What’s Up: October 2025 Skywatching Tips from NASA
A supermoon, and meteor showers from the Draconids and Orionids
A supermoon takes over the sky, the Draconid meteor shower peeks through, and the Orionid meteor shower shines bright.
Skywatching Highlights
Oct. 6: The October supermoon
Oct. 6-10: The Draconid meteor shower
Oct. 21: The Orionid meteor shower peaks (full duration Sept. 26 – Nov. 22)
Transcript
What’s Up for October? A Supermoon takes over, the Draconid meteor shower peeks through, and the Orionid meteors sparkle across the night sky.
The evening of October 6, look up and be amazed as the full moon is bigger and brighter because – it’s a supermoon!
Illustrated infographic showing the difference (as seen from Earth) between perigee, when a supermoon appears, and apogee, when a micromoon appears.
NASA/JPL-Caltech
This evening, the moon could appear to be about 30% brighter and up to 14% larger than a typical full moon. But why?
Supermoons happen when a new moon or a full moon coincides with “perigee,” which is when the moon is at its closest to Earth all month.
So this is an exceptionally close full moon! Which explains its spectacular appearance.
And what timing – while the supermoon appears on October 6th, just a couple of days before on October 4th is “International Observe the Moon Night”!
It’s an annual, worldwide event when Moon enthusiasts come together to enjoy our natural satellite.You can attend or host a moon-viewing party, or simply observe the Moon from wherever you are.
So look up, and celebrate the moon along with people all around the world!
The supermoon will light up the sky on October 6th, but if you luck into some dark sky between October 6th and 10th, you might witness the first of two October meteor showers – the Draconids!
The Draconid meteor shower comes from debris trailing the comet 21P Giacobini-Zinner burning up in Earth’s atmosphere
These meteors originate from nearby the head of the constellation Draco the dragon in the northern sky and the shower can produce up to 10 meteors per hour!
The Draconids peak around October 8th, but if you don’t see any, you can always blame the bright supermoon and wait a few weeks until the next meteor shower – the Orionids!
Sky chart showing the Draconid meteor shower, including the radiant point of the shower and the Draco constellation where the meteors in the shower are often seen and stem from.
NASA/JPL-Caltech
The Orionid meteor shower, peaking October 21, is set to put on a spectacular show, shooting about 20 meteors per hour across the night sky.
This meteor shower happens when Earth travels through the debris trailing behind Halley’s Comet and it burns up in our atmosphere.
The full duration of the meteor shower stretches from September 26 to November 22, but your best bet to see meteors is on October 21 before midnight until around 2 am.
Sky chart showing the Orionid meteor shower, including the radiant point of the shower and the Orion constellation where the meteors in the shower are often seen and stem from.
NASA/JPL-Caltech
This is because, not only is this night the shower’s peak, it is also the October new moon, meaning the moon will be between the Earth and the Sun, making it dark and invisible to us.
With a moonless sky, you’re much more likely to catch a fireball careening through the night.
So find a dark location after the sun has set, look to the southeast sky (if you’re in the northern hemisphere) and the northeast (if you’re in the southern hemisphere) and enjoy!
Orionid meteors appear to come from the direction of the Orion constellation but you might catch them all across the sky.
Here are the phases of the Moon for October.
You can stay up to date on all of NASA’s missions exploring the solar system and beyond at science.nasa.gov.
I’m Chelsea Gohd from NASA’s Jet Propulsion Laboratory, and that’s What’s Up for this month.
NASA Education Specialist Christine Milotte demonstrates heliophysics activities during a teacher professional development event hosted by the NASA Heliophysics Education Activation Team (HEAT) at the Dallas Arboretum, Saturday, April 6, 2024.
Credits: NASA/Keegan Barber
The Sun and Our Lives
On a clear night, you might see thousands of stars in the sky. Most of these stars are dozens or hundreds of light years away from us. A light year is the distance a beam of light travels in a year: about 5.88 trillion miles (9.46 trillion kilometers). This means that for those stars we see at night, it takes their light, which travels at about 186,000 miles per second (or about 300 thousand kilometers per second), dozens or hundreds of years to reach us.
But in the daytime, we only see one star: the Sun. It dominates the daytime sky because it is so close – about 93 million miles (or 150 million kilometers) away. That distance is also called one astronomical unit, and its another unit of measurement astronomers use to record distance in space. But even if 1 astronomical unit seems like a long way, it’s still about 270 thousand times closer than Alpha Centauri, the next nearest star system.
The Sun isn’t just close – it’s also gigantic! The Sun is large enough to fit more than a million Earths inside it, and has more mass than 330 thousand Earths put together. Its light also provides the energy which allows life as we know it to flourish. For these reasons, the Sun is a powerful presence in our lives. We all have a relationship with the Sun, so knowing about it, and about the benefits and hazards of its presence, is essential.
Teaching About the Sun
Autumn is when most students in the United States return for a new school year after summer vacation. This back-to-school time offers a wonderful opportunity to reach students fresh off of a few months of fun in the Sun and capture their imaginations with new information about how our native star works and how it impacts their lives.
To that end, NASA conducts efforts to educate and inform students and educators about the Sun, its features, and the ways it impacts our lives. NASA’s Heliophysics Education Activation Team (HEAT) teaches people of all ages about the Sun, covering everything from how to safely view an eclipse to how to mitigate the effects of geomagnetic storms.
This “Our Dynamic Sun” banner is one of many educational outreach products offered by NASA HEAT. It uses imagery of the Sun at different wavelengths of light to demonstrate the features of our nearest star, and features information about how the Sun interacts with the rest of the Solar System.
NASA HEAT
This often means tailoring lesson plans for educators. By connecting NASA scientists who study Heliophysics with education specialists who align the material to K-12 content standards, HEAT gets Heliophysics out of the lab and into the classroom. Making Sun science accessible lets learners of all ages and backgrounds get involved in and excited about the discovery, and instills a lifelong thirst for knowledge that builds the next generation of scientists.
Since 2007, NASA’s Living With a Star (LWS) program and the University Corporation for Atmospheric Research’s Cooperative Programs for the Advancement of Earth System Science (CPAESS) have cooperated to offer the Heliophysics Summer School program for doctoral students and postdoctoral scholars. This program aims to foster heliophysics as an integrated science, teaching a new generation of researchers to engage in cross-disciplinary communication while they are still in the early days of their career.
One Way to Get Involved
As part of its efforts to increase awareness of the scientific and social importance of heliophysics, and to both inspire future scientists and spark breakthroughs in heliophysics as a discipline, the NASA Heliophysics Education Activation Team (NASA HEAT) is working on a slate of educational materials designed to get students involved with real-world mission data.
My NASA Data, in collaboration with NASA HEAT, has released a new set of resources for educators centered around space weather. My NASA Data supports the use of authentic NASA data as part of classroom learning materials. These materials include lesson plans, mini-lessons (shorter activities for quick engagement), student-facing web-based interactives, and a longer “story map,” which deepens the investigation of the phenomenon over multiple class periods.
These resources are designed to engage learners with data and observations collected during both past and ongoing missions, including the European Space Agency’s Solar Orbiter, NASA’s Parker Solar Probe and Solar Dynamics Observatory (SDO), and more.
One example of this is the educational material published to support outreach efforts focusing on the 2023 and 2024 American solar eclipses. These materials allowed learners to collect their own data on cloud and temperature observations during the eclipses with the GLOBE Observer Eclipse tool. This gave them the chance to participate in the scientific process by contributing meaningfully to our understanding of the Earth system and global environment.
New Ways to Engage
Groups like HEAT don’t just spark interest in science for the sake of inspiring the next generation of heliophysicists. Just like amateur astronomers can bring in a lot more data than their professional counterparts, citizen scientists can do a lot to support the same institutions that may have inspired them to take up the practice of citizen science. This can mean anything from helping to track sunspots to reporting on the effects of space weather events.
2023 Partial Solar Eclipse Viewing at Camino Real Marketplace with the View the Santa Barbara Astronomical Unit. Events like this, which can take place during major events such as eclipses or during impromptu circumstances, offer an excellent opportunity for the public to get involved in and excited about heliophysics.
Photo by Chuck McPartlin
These enthusiasts are also adept at sharing knowledge of heliophysics. Even just one person inspired to buy a telescope with the right solar filter (international standard ISO 12312-2), set it up in a park, and teach their neighbors about the Sun can do amazing work, and there are a lot more of them than there are professional scientists. That means these amateur heliophysicists can reach farther than even the best official outreach.
Whether they take place in the classroom, at conferences, or in online lectures, the efforts of science communicators are a vital part of the work done at NASA. Just as scientists make new discoveries, these writers, teachers, audio and video producers, and outreach specialists are passionate about making those discoveries accessible to the public.
All of this work helps to inspire the scientists of tomorrow, and to instill wonder in the citizen scientists of today. The Sun is a constant and magnificent presence in our lives, and it offers plenty of reasons to be inspired, both now and in the future.
Additional Resources
Lesson Plans & Educator Guides
Explore the Sun Toolkit
The Explore the Sun Toolkit includes postcards, a banner, and slides ideal for informal educators and community events to bring the wonder of NASA Solar Science to your community.
Sun as a Star Activities, Grades 5-12
Educator guide consisting of eight roughly one-hour, hands-on activities adapted from a classroom environment for after-school audiences, and which will work for a variety of audiences.
Interactive Resources
My NASA Data
My NASA Data, a NASA Langley Research Center Science Directorate project, supports the use of authentic NASA Earth data for educators and learners in grades 3-12.
NASA Space Place Sun Page
Videos, games, activities and more for engaging younger students in a variety of space science topics, including resources on the Sun which range from hands-on activities to detailed lessons.
Student HelioViewer: Solar Data Interactive
A user-friendly interactive where students can access NASA data collected by spacecraft about the Sun and its features, including solar flares, magnetic fields, sunspots, and CMEs.
Make a Solar Viewer Activity
Create a simple solar viewer, or pinhole viewer, which works by projecting the image of the Sun through a small hole, to safely observe the Sun with just some paper and aluminum foil.
Webinars & Slide Decks
HBY & Math #3: The Sun Touches Everything
From agriculture to economics, the Sun touches all parts of our lives, especially with the sunlight that allows crops to grow. This webinar looks at sunlight through the year and how it changes.
The Solar Cycle As Seen From Space
Roughly 2-minute video which uses views of the Sun taken by a variety of spacecraft to show how different features of the Sun vary between solar minimum and solar maximum.
NASA signs US-Australia Agreement on Aeronautics, Space Cooperation
Acting NASA Administrator Sean Duffy and Australian Space Agency Head Enrico Palermo signed an agreement Sept. 30, 2025, in Sydney that strengthens collaboration in aeronautics and space exploration between the two nations.
Credit: NASA/Max van Otterdyk
At the International Astronautical Congress (IAC) taking place in Sydney this week, representatives from the United States and Australia gathered to sign a framework agreement that strengthens collaboration in aeronautics and space exploration between the two nations.
Acting NASA Administrator Sean Duffy and Australian Space Agency Head Enrico Palermo signed the agreement Tuesday on behalf of their countries, respectively.
“Australia is an important and longtime space partner, from Apollo to Artemis, and this agreement depends on that partnership,” said Duffy. “International agreements like this one work to leverage our resources and increase our capacities and scientific returns for all, proving critical to NASA’s plans from low Earth orbit to the Moon, Mars, and beyond.”
Australian Minister for Industry and Innovation and Minister for Science Tim Ayres said the signing builds on more than half a century of collaboration between the two nations.
“Strengthening Australia’s partnership with the U.S. and NASA creates new opportunities for Australian ideas and technologies, improving Australia’s industrial capability, boosting productivity, and building economic resilience,” Ayres said.
Known as the “Framework Agreement between the Government of the United States of America and the Government of Australia on Cooperation in Aeronautics and the Exploration and Use of Airspace and Outer Space for Peaceful Purposes,” it recognizes cooperation that’s mutually beneficial for the U.S. and Australia and establishes the legal framework under which the countries will work together.
Potential areas for cooperation include space exploration, space science, Earth science including geodesy, space medicine and life sciences, aeronautics research, and technology.
NASA has collaborated with Australia on civil space activities since 1960, when the two countries signed their first cooperative space agreement. The Canberra Deep Space Communication Complex played a vital role in supporting NASA’s Apollo Program, most notably during the Apollo 13 mission. Today, the complex is one of three global stations in NASA’s Deep Space Network, supporting both robotic and human spaceflight missions.
One of the original signatories to the Artemis Accords, Australia joined the United States under President Donald Trump and six other nations in October 2020, in supporting a basic set of principles for the safe and responsible use of space. Global space leaders from many of the 56 signatory countries met at IAC in Sydney this week to further their implementation.
As part of an existing partnership with the Australian Space Agency, Australia is developing a semi-autonomous lunar rover, which will carry a NASA analysis instrument intended to demonstrate technology for scientific and exploration purposes. The rover is scheduled to launch by the end of this decade through NASA’s CLPS (Commercial Lunar Payload Services) initiative.
NASA’s international partnerships reflect the agency’s commitment to peaceful, collaborative space exploration. Building on a legacy of cooperation, from the space shuttle to the International Space Station and now Artemis, international partnerships support NASA’s plans for lunar exploration under the Artemis campaign and future human exploration of Mars.
To learn more about NASA’s international partnerships, visit:
The Open Science Data Repository (OSDR) and Physical Sciences Informatics (PSI) has a new home. As part of NASA’s website consolidation initiative, the OSDR and PSI site have officially transitioned to the Biological and Physical Sciences (BPS) Data page, accessible through the “Data” menu on the Science Mission Directorate’s (SMD) website at science.nasa.gov. This strategic move reflects NASA’s broader effort to streamline user access to resources, unify digital platforms, and provide a more consistent experience across the SMD divisions.
The OSDR and PSI consolidation brings together two powerful resources, giving researchers a single point of access to search both biological and physical sciences datasets. By integrating these repositories, NASA is expanding opportunities for cross-disciplinary research, enabling scientists to draw connections across fields and gain deeper insights into how biology and physical systems respond to spaceflight environments.
The redesigned OSDR website continues to serve as a hub for open access to space science data, offering a modernized layout, improved navigation, and direct pathways to explore datasets and analysis tools, and submit data through the submission portals enabled by OSDR and PSI. Whether you are a scientist seeking resources for new investigations, a student learning about space research, or a collaborator from another discipline, the updated platform makes accessing NASA’s open science data easier than ever. Check out the new BPS Data and OSDR, and PSI websites now!
The launch of the new consolidated OSDR and PSI websites underscores NASA’s commitment to open science and to advancing knowledge through transparent, accessible, and reusable data. By situating OSDR under the BPS data ecosystem and combining it with PSI, NASA is strengthening visibility, fostering collaboration, and ensuring that both biological and physical sciences research in space continues to thrive.
International Space Station: Launching NASA and Humanity into Deep Space
7 Min Read
International Space Station: Launching NASA and Humanity into Deep Space
Curiosity and the desire to explore are traits deeply rooted in human nature. Space exploration is no exception; it reflects humanity’s timeless drive to seek new horizons, challenge our limits, and understand our universe.
The advancements of modern civilization—from the electricity that powers our homes to basic hygienic breakthroughs that ensure our health— happened thanks to humanity’s dedication to expanding our knowledge and transforming our world. Similarly, before we can venture into deep space, we must expand our knowledge to understand life beyond Earth. The International Space Station provides the platform for sharpening the skills, technology, and understanding that has springboarded humanity forward, leading us back to the Moon, Mars, and beyond.
In November 2025, NASA and its international partners will surpass 25 years of continuous human presence aboard the International Space Station. As NASA prepares for Artemis missions to the Moon and sets sights on Mars, the space station continues to enable groundbreaking research not possible on Earth, making significant strides in our journey farther into the final frontier.
Step 1: Mastering a New Environment
NASA astronauts Raja Chari, Tom Marshburn, and Kayla Barron demonstrate the unique physical environment aboard the space station.
NASA
Space presents an entirely new physical environment with a unique set of challenges. Without Earth’s gravity, researchers first needed to master techniques for basic tasks like drinking water, sleeping, exercising, and handling various materials. Fundamental research in the early days of the space station helped us address these basic challenges and move forward to more advanced physics, building multiple space-based research facilities, developing life support systems, and even improving consumer products for life on Earth.
The human body experiences challenges in space like adapting to different gravitational fields and living for long periods in a closed environment. For example, fluid shifts in the body due to microgravity can cause changes with the eyes, brain, bones, muscles, and cardiovascular system. Being able to see, breathe, and function optimally are critical to living and working in space. Research aboard the space station is producing solutions to these challenges and equipping humans for deep space exploration though research like simulating moon landings to clarify how gravitational transitions affect piloting capabilities and decision-making.
Step 2: Creating Self Sufficiency in Space
In 2021, astronauts aboard the International Space Station harvested chile peppers for the first time, and taste-tested the fruits of their labor.
NASA
As missions venture farther from Earth, reliable technologies and self-sustaining ecosystems become essential. The space station provides a testbed to refine these systems before human’s travel to distant destinations.
Food, water, and air are among the basic needs for human survival. Thanks to testing aboard the space station, we have developed state-of-the-art life support systems that could be used on future commercial space stations and the Artemis missions. The space station also has enabled testing of evolving technologies to recycle air, water, and waste. In the U.S. segment of space station, NASA achieved 98% water recovery, the ideal level needed for missions beyond low Earth orbit.
Deep space missions could last several years, and astronauts will need enough food to sustain them the entire time. Packaged food can degrade and lose nutrients and vitamins over time, and a deficiency in vitamins can cause health issues. Growing and producing fresh foods and nutrients will be vital during these missions. Over 50 species of plants have been grown aboard the space station, including a variety of vegetables, leafy greens, grains, and legumes. Scientists are testing different systems for scalable crop growth, including aeroponic and hydroponic systems. Research is also being conducted to produce vital nutrients in orbit using microbes.
Researchers have also advanced 3D printing in space, enabling astronauts to make tools and parts on-demand. This ability is especially important in planning for missions to the Moon and Mars because additional supplies cannot quickly be sent from Earth and cargo capacity is limited. Experiments on the space station have made it possible to 3D print plastic parts and tools, and test ways to reuse waste like plastic bags and packing foam as material for 3D printers. In 2024, ESA (European Space Agency) successfully 3D printed the first metal part aboard space station, a step towards more diverse manufacturing during future missions.
Step 3: Preparing for Lunar and Martian Exploration
The Internal Ball Camera 2 tests automatically capturing imagery of crew activities aboard the International Space Station.
JAXA/Takuya Onishi
Before astronauts explore new terrains, we first must collect data and imagery to better characterize the surface of these cosmic destinations. Astronauts aboard the space station have collected photographs to document Earth’s surface through Crew Earth Observations. Now, those same techniques are being adapted for Artemis II , where astronauts will use handheld cameras to capture images of the Moon’s surface—including the largely unexplored far side. These observations will increase our understanding of the lunar environment and help prepare for exploration missions.
When they land, astronauts will need shelter from radiation, debris, and contaminants. Technology demonstrations aboard the space station tested the packing techniques, protection capabilities, and venting systems of lightweight inflatable habitats. For more permanent structures, space station experiments have studied how concrete hardens in reduced gravity and tested 3D printing nozzles designed to use regolith – the dust present on the Moon and Mars- as material for constructing habitats on-site.
Robotic experiments aboard the space station are demonstrating tasks like moving objects, early detection of equipment issues, 3D sensing, and mapping. Robots could support astronauts during deep space missions by performing routine tasks, responding to hazards, and reducing the need for risky spacewalks.
Analyzing samples though DNA sequencing has historically been expensive and time intensive, limiting its use in space. Advancements have led to DNA processing aboard the space station and refined sequencing techniques. Not only can this ability potentially identify DNA-based life off Earth, but it is necessary for microbial monitoring to keep crews safe and healthy.
Communications is another important component of space exploration. NASA used the space station to demonstrate laser communications capabilities, enabling transmission of more data at faster rates. This communication could serve as a critical two-way link to keep astronauts connected to Earth as they explore deep space.
Step 4: Testing Beyond Low Earth Orbit
September’s full Moon, the Harvest Moon, is photographed from the International Space Station, perfectly placed in between exterior station hardware.
NASA
Experiments and technologies first tested aboard the space station made their way around the Moon in an uncrewed Orion vehicle during the Artemis I mission. Radiation technology verified on station confirmed that the Orion spacecraft’s design protects against harmful exposure. An identical BioSentinel experiment on both space station and Artemis I studied how yeast cells respond to different levels of space radiation.
Additionally, Moon Imagery research calibrated cameras for Orion’s navigation systems using photos of the Moon taken from space station, ensuring accurate guidance even if communication with Earth is lost.
Three experiments that landed on the Moon during Firefly Aerospace’s Blue Ghost Mission-1 were made possible by earlier research on the space station. These studies help improve space weather monitoring, tested computer recovery from radiation damage, and advanced lunar navigation systems.
Methods used to conduct research on the space station are making their way aboard Artemis II, a mission to place four astronauts in orbit around the Moon. Adapted from human health measurements conducted during space station missions, measurements taken on Artemis II crew will expand a repository of human health data to provide a snapshot of how spaceflight affects the human body beyond low Earth orbit. NASA researchers hope to use this data repository to develop protocols aimed at keeping astronauts healthy on missions to the Moon, Mars, and beyond. Small devices called tissue or organ chips, used for several experiments aboard space station, will continue their scientific journey in the lunar environment. Organ-chip research could improve crew prevention measures and create personalized medical treatments for humans, on Earth and in space.
The International Space Station remains a vital scientific platform, providing the foundation needed to survive and thrive as humanity ventures into the unexplored territories of our universe.
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