NASA and the four crew members of Crew-13 talked ahead of their upcoming September launch from Florida. For three of them, it will be their first spaceflight.

Each time the moon covers the sun during a total solar eclipse—darkening daytime skies and briefly revealing the sun's ...

A NASA astronaut shared a photograph from the ISS showing the full Moon against space and Earth's curved edge. The image drew ...

Technicians at NASA’s Goddard Space Flight Center are nearing the finish line on the space agency’s newest flagship astrophysics mission. Called the Nancy Grace Roman Space Telescope, the eagerly ...

NASA's upcoming flagship astrophysics missions, the Nancy Grace Roman Space Telescope and the Habitable Worlds Observatory, will study planets outside our solar system, known as exoplanets. More than ...

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Two new proposed NASA Earth science missions will attempt to address key research topics while leveraging both commercial and exploration capabilities. During NASA’s “Ignition” event March 24, the ...

WASHINGTON — NASA is ending financial support for several planetary science groups as part of a broader drawdown of the agency’s advisory structure. In a Jan. 16 letter, Louise Prockter, director of ...

NASA’s groundbreaking science missions, vital to exploring the cosmos and expanding humanity’s understanding of our place in the universe, are facing unprecedented threats. The White House has ...

In the nearly two weeks since Ars reported on the Trump administration’s proposed budget cuts for NASA’s science programs, scientists and Democratic lawmakers have both expressed deep concerns about ...

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NASA has awarded four new lander contracts to test technology before sending astronauts back to the moon. The contracts were awarded to Astrobotic, Firefly Aerospace, and Intuitive Machines under the ...