Archivo de la etiqueta: Astronomy photo

Astronaut Ricky Arnold took this selfie during the May 16, 2018, spacewalk.

This image of the southern Greenland town of Narsaq was taken during an Operation IceBridge flight on Apr. 26, 2018.

Each and every day NASA’s Solar Dynamics Observatory (SDO) observes our Sun and relays observational data to scientists on Earth.

Galileo Galilei discovered Jupiter’s moon Europa in 1610. More than four centuries later, astronomers are still making discoveries about its icy surface.

In the darkness of the distant universe, these galaxies resemble glowing fireflies, flickering candles, charred embers floating up from a bonfire, and light bulbs softly shining.