To comply, NASA has sought to sanitize Mars rovers at a threshold of no more than 300,000 bacterial spores on any surface.

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...

Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

Last year, astronomers on the hunt for potentially dangerous near-Earth asteroids spotted something unusual. A space rock, ...

"It looks like it has been through some kind of event that caused it to form a lot of stars and then just shut down” ...

NASA employees received a memo from acting agency administrator Janet Petro, Wednesday, mandating the closure of all ...

NASA Administrator Bill Nelson has left the building, and while President Trump’s nominee awaits a confirmation hearing, the ...

About 100 years after astronomer Edwin Hubble's discovered the "magnificent" spiral nebula, the Hubble Space Telescope and ...

"The change of seasons causes surface melting far inland from the coastal ice front," glaciologist Christopher Shuman said.

Genesis data is now producing high impact science in cosmochemistry, solar physics, coronal mass ejections, and space ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...