A Martian Volcano in the Mist
Arsia Mons, one of the Red Planet’s largest volcanoes, peeks through a blanket of water ice clouds in this image captured by NASA’s 2001 Mars Odyssey orbiter on May 2,…
Summer Begins in Northern Hemisphere
This full-disk image from NOAA’s GOES-13 satellite shows the Americas at the start of astronomical summer in the Northern Hemisphere on June 21, 2012.
NASA’s Human Exploration Rover Challenge
More than 500 students with 75 teams from around the world participated in the 31st year of NASA’s Human Exploration Rover Challenge (HERC) on April 11 and April 12, 2025,…
Training for the Moo(n)
A curious cow watches as NASA astronauts Andre Douglas and Kate Rubins perform a simulated moonwalk in the San Francisco Volcanic Field in Northern Arizona on May 14, 2024.
Hubble Studies a Spiral’s Supernova Scene
This NASA/ESA Hubble Space Telescope image features the barred spiral galaxy IC 758.
“Cosmic Dawn” Screening at Greenbelt Cinema
Attendees line up to enter the theater for a screening of the new NASA+ documentary “Cosmic Dawn: The Untold Story of the James Webb Space Telescope,” Wednesday, June 11, 2025,…
Far Out
The star cluster Pismis 24 lies within the much larger emission nebula called NGC 6357, located about 8,000 light-years from Earth. The gas below the stars glows through ionization caused…
Portrait of a Bobcat
At NASA’s Kennedy Space Center in Florida, a bobcat wades through one of the waterways near Launch Pad 39B.
High Above the World
Astronaut Franklin R. Chang-Diaz works with a grapple fixture during a June 2002 spacewalk – the first spacewalk of the STS-111 mission.
Central Brazil Cerrado
Amid a patchwork of fields, towns, and winding rivers and roads in central Brazil stands a monolithic oval-shaped plateau. This conspicuous feature, the Serra de Caldas (also known as the…