NASA and ESA both shared new images of the interstellar comet 3I/ATLAS this week, as the agencies gear up for the mysterious object's close approach to Earth on Dec. 19.

NASA's Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer.

Satellites reflect sunlight, Earthshine, infrared and radio waves.

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

On Episode 188 of This Week In Space, Rod Pyle and Tariq Malik discuss Jared Isaacman, the billionaire entrepreneur, ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

Jared Isaacman—the presumptive next leader of NASA—answered questions about his plans for the future of U.S. space ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...

She worked on preparations for the second, third, and fourth shuttle missions, and was a Cape Crusader at the Kennedy Space ...

Tech mogul Jared Isaacman underwent a rare second Senate confirmation hearing to assess his qualifications to lead NASA as ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

The billionaire tech entrepreneur and Elon Musk ally fielded questions about his explosive “Project Athena” plan for the ...