Crew-11 Approaching Station for a Docking Live on NASA+
The crew of NASA’s SpaceX Crew-11 mission trains for their trip to the International Space Station at SpaceX facilities in Florida on July 3, 2025. From left, Oleg Platonov, Mike Fincke, Zena Cardman, and Kimiya Yui.
SpaceX
NASA’s live arrival coverage of the agency’s SpaceX Crew-11 mission is underway on NASA+ as NASA astronauts Zena Cardman and Mike Fincke, JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov make their way to the International Space Station.
The SpaceX Dragon spacecraft is scheduled to dock at approximately 2:26 a.m. EDT. Dragon is designed to dock autonomously, but the crew aboard the spacecraft and the space station will monitor as it approaches and docks to the space-facing port of the station’s Harmony module.
When the hatches open at about one hour and 45 minutes after docking, Crew-11 will join the Expedition 73 crew.
NASA+ Begins Crew-11 Coverage at 12:30 AM ET Saturday, Aug. 2
The SpaceX Dragon crew spacecraft approaches the International Space Station carrying the NASA’s Crew-10 mission on March 15, 2025.
NASA
NASA’s SpaceX Crew-11 crew members continue making their way to the International Space Station with docking now targeted about 2:26 a.m. EDT Saturday, Aug. 2.
The agency’s live mission coverage will resume on NASA+ at 12:30 a.m. on Saturday as NASA astronauts Zena Cardman and Mike Fincke, JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov begin their final approach to the orbital complex for a long-duration science mission.
Dragon is designed to dock autonomously to the space station. The crew aboard the Dragon spacecraft and the space station will monitor as it approaches and docks to the space-facing port of the station’s Harmony module. When the hatches open at about one hour and 45 minutes after docking, Crew-11 will join the Expedition 73 crew.
The Crew-11 mission launched at 11:43 a.m. EDT on Aug. 1 from Launch Complex 39A at NASA’s Kennedy Space Center in Florida
When astronauts return to the Moon, they will need to know what the Sun is doing in order to keep themselves safe and healthy.
Credits: NASA
A Trip to the Moon
In July 1969, astronauts Neil Armstrong and Buzz Aldrin became the first humans to walk on the Moon. Now, NASA and its international partners in the Artemis accords are working to send humans back there, this time to stay. The trip will be challenging, especially since space is a very uninviting place for humans! One unexpected source of danger will be the Sun.
The Sun: Friend and Foe
The energy the Sun provides allows life on Earth to thrive. But this energy can also be dangerous to us. This danger can be as simple as getting a sunburn if you are out in the sunlight for too long, or as complex as a geomagnetic storm causing chaos in our satellite network.
This animation demonstrates a simulation by the MAGE model of Earth’s magnetosphere being hit by a geospace storm in May 2024, the strongest in nearly 20 years. Storms like this are caused by solar weather that could endanger astronauts en route to the Moon or active on its surface during future missions.
NASA’s Scientific Visualization Studio and CGS Team
Things get more complicated in space. On Earth, the atmosphere and magnetosphere protect us from most solar energy. But spacecraft and astronauts in space don’t have this protection. For astronauts on upcoming Artemis missions to the Moon, the Sun’s radiation could cause anything from ruined electronics to a greater long-term risk of cancer.
The Real Risks
On August 2, 1972, a massive solar storm began with the eruption of sunspot MR11976. One of the Coronal Mass Ejections (CMEs) it produced raced from the Sun to Earth in less than 15 hours. That’s a record that still stands today! This led to power grid fluctuations and caused havoc with spacecraft in flight. Recently declassified U.S. military records show that the storm caused sea mines off the Vietnamese coast to explode, as well.
Importantly, the August 1972 solar storm happened in between the Apollo 16 and 17 missions to the Moon. Studies show that astronauts en route to the Moon, and especially astronauts on the surface, could have been badly sickened by the radiation that came with it. This threat remains real if a solar storm of similar severity were to occur during future Lunar missions.
Watchful Protectors
Organizations like NASA and NOAA keep an eye on the Sun, to forecast potential sources of danger. If a solar flare or Coronal Mass Ejection (CME) is on the way, scientists should be able to spot the danger ahead of time so that steps can be taken to reduce the damage. For astronauts going to the Moon, this may be as simple as taking shelter in a special part of their spacecraft.
An animated gif of a Coronal Mass Ejection (CME) erupting from the surface of the Sun in September 2024. If a CME like this was aimed at the Moon, the intense energy it carried could damage spacecraft electronics and even cause severe radiation sickness in astronauts.
NOAA/NASA
NOAA’s Space Weather Follow-On (SWFO) program sustains their space weather observations and measurements. NOAA’s CCOR-1 flew on the GOES-19 spacecraft and provides crucial near-real-time CME data. The CCOR-2 instrument will fly on SWFO-L1. Other missions include SOHO, a long-running collaboration between NASA and the European Space Agency, and HERMES, a NASA heliophysics instrument intended for the Lunar Gateway that will orbit the Moon.
NASA’s Moon to Mars Space Weather Analysis Office (M2M SWAO) also conducts real-time space weather assessments. These support new capabilities for understanding space weather impacts on NASA exploration activities, including on the Moon.
The Moon as a Laboratory
A big part of the reason we want to go back to the Moon is the amazing level of information we can learn about the history of the Solar System. “Any object in our solar system doesn’t just exist in isolation,” explains Prabal Saxena, a Research Space Scientist in the Planetary Geology, Geophysics & Geochemistry Lab at NASA’s Goddard Space Flight Center. “It is constantly interacting with meteorites and meteors. That’s why you see a lot of the impact creators on the Moon. But it is also constantly interacting with the Sun.” This can come from the solar wind, CMEs, and other forms of solar energy hitting the Moon’s barren surface.
Pictured is the Lunar Swirl Reiner Gamma, a geological feature on the surface of the moon. In areas that are magnetically protected, the ground stays relatively bright. Just outside of the shielded regions, radiation-induced chemical reactions darken the landscape, effectively “sunburning” the lunar surface.
NASA/GSFC/Arizona State University
Saxena points out that the Moon’s relative lack of a magnetosphere means that Lunar surface material effectively traps evidence of the past habits of the Sun. “A lot of the energetic particles that we would otherwise see deflected by Earth’s magnetosphere and atmosphere are impacting the surface of the Moon. So you can actually trace back what the history of the Sun might be.”
He compares this to scientists taking ice cores to get a glimpse into Earth’s atmospheric history. With everything from evidence of the prehistoric solar atmosphere to information on how the Sun affects water on the lunar surface locked in rocks left largely untouched for millions of years, it is clear why NASA wants to go back and have another look around.
Going Back
But it is still important to keep an eye on the potential dangers to explorers both metallic and organic. In an interview, Lennard Fisk, former NASA Associate Administrator for Space Science and Applications, described a conversation he had with Neil Armstrong. More than anything else during Apollo 11, Armstrong was afraid of a solar flare. He knew he could depend on his spacecraft and crewmates. But space weather was an uncontrollable variable.
We had a different understanding of space weather in 1969. Space radiation, including the solar wind, was a new discovery back then. But research done in those early days helped make breakthroughs still paying off today, and we are building upon these discoveries with new missions that continue to advance our knowledge of the Sun and the rest of our solar system.
Additional Resources
Lesson Plans & Educator Guides
NASA Helio Club Study Unit
Six lessons created for a middle-school audience to introduce basic heliophysics concepts to learners.
Space Weather Math
Hands-on activities with embedded math problems that explore the causes and effects of space weather.
“Solar Storms and You” Educator Guide
A downloadable educator guide with a variety of activities on the science of solar storms for learners grades 5-8.
Interactive Resources
Magnetic Earth Interactive Resource
An animation with information on Earth’s magnetic field and its role in creating northern lights, and an interactive activity allowing students to experiment with magnetism.
Student HelioViewer: Solar Data Interactive
A student-friendly interactive with accessible NASA data about the Sun and its features, including solar flares, magnetic fields, sunspots, and Coronal Mass Ejections (CMEs).
Webinars & Slide Decks
What is Space Weather Video
This approximately 3-minute video summarizes space weather and explains its effects on the rest of the Solar System.
Science Update: Space Weather on Our Approach to Solar Max
A webinar about the solar storm on May 10th, 2024, which led to auroras being visible across North America.
Astronaut Dr. John Phillips Discusses Space Radiation
Dr. John Phillips, NASA astronaut and space plasma physicist, talks about his work and personal experience with space radiation on the Space Weather Living History podcast.
Dr. Lennard Fisk Discusses Heliophysics History at NASA
Former Associate Administrator Dr. Lennard Fisk recounts the evolution of the Heliophysics Division at NASA.
NUBE: New Card Game Helps Learners Identify Cloud Types Through Play
4 min read
NUBE: New Card Game Helps Learners Identify Cloud Types Through Play
Different clouds types can have different effects on our weather and climate, which makes identifying cloud types important – but learning to identify cloud types can be tricky! Educational games make the learning process easier and more enjoyable for learners of all ages and create an opportunity for families and friends to spend quality time together.
The NASA Science Activation Program’sNASA Earth Science Education Collaborative (NESEC) and the Queens Public Library co-developed a new Global Learning & Observations to Benefit the Environment (GLOBE) card game called NUBE (pronounced noo-beh) – the Spanish word for cloud. During this fun, interactive game, players match cards by cloud type or sky color – with 11 cloud types and 5 shades of blue (in real life, sky color can be an indication of how many aerosols are in the atmosphere). There are also special cards in the deck, such as Rainmakers, which change the order of play; Obscurations, which require the next player to draw two cards; and Mystery cards, which require players to give hints while other players guess the cloud type. By playing the game, participants practice learning the names of clouds while they begin to appreciate the differences in cloud type and sky color.
NESEC is collaborating with another NASA Science Activation project team – NASA@ My Library (NAML, led by the Space Science Institute, SSI – to get the game into library programs. NAML recruited and is distributing sets of two or four card decks to 292 U.S. libraries. Participating libraries are located in 45 states, with a large number (>50%) serving rural communities. SSI also promoted the opportunity to its network of libraries and co-presented a webinar with NESEC for interested libraries. Library applications described how they plan to use the game with their patrons, including programs for audiences ranging from kids to seniors related to weather and safety programs, citizen science clubs, home school groups, summer reading, game nights, circulating kits and more. Libraries that receive NUBE commit to use the game in at least one program and complete a short evaluation survey.
NUBE evolved through several iterations as staff from several Queens Public Library branches tested the game with different age groups, from young kids to teens and adults. The game was also tested at the Challenger Center and the Center for Science, Technology, Education, & Mathematics (STEM) Teaching and Learning at Northern Arizona University. Alex Hernandez Bonifacio, an early Learning Educator at Queens Public Library reported, “It was amazing to see what kids reflected on as they were playing NUBE. For example, there was this third grader who was surprised to realize something could obscure our view of the clouds. She used to think clouds were too high in the sky for anything to block our view of them. While playing NUBE, she became very intrigued about the obscuration cards, and she realized that things closer to the ground like heavy snow could in fact block our view of the clouds!” After incorporating feedback from testers and counting the votes for different graphic design options, NUBE is now ready to be downloaded and enjoyed by all!
If you’re excited to play this awesome GLOBE Clouds card game and want to learn even more about clouds, you can download the GLOBE Observer app on your smartphone to participate in hands-on NASA scientific research – sharing observations of your environment as a citizen scientist (no citizenship required)! Learn more and discover additional resources for engaging in clouds activities with the GLOBE Observer Clouds Toolkit.
NESEC, led by the Institute for Global Environmental Strategies (IGES) and supported by NASA under cooperative agreement award number NNX16AE28A, is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn
A SpaceX Falcon 9 rocket carrying the SpaceX Dragon spacecraft Endeavour lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida on Aug. 1, 2025. NASA astronauts Zena Cardman and Mike Fincke, JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, and Roscosmos cosmonaut Oleg Platonov are aboard the spacecraft. After the crew arrives at the International Space Station, they will perform research, technology demonstrations, and maintenance activities aboard the orbiting laboratory. Crew-11 will also contribute to NASA’s Artemis campaign by simulating Moon landing scenarios that astronauts may encounter near the lunar South Pole, showing how the space station helps prepare crews for deep space human exploration.
The flight is the 11th crew rotation mission with SpaceX to the space station as part of NASA’s Commercial Crew Program.
