Humanity has sent into space everything from lightsabers and Tesla Roadsters to golden records and entire digital genetic ...

Fomalhaut lies about 25 light-years away in the constellation Piscis Austrinus, aka the Southern Fish, and is one of the ...

Dec. 19 (UPI) -- Comet 3I/ATLAS passed its nearest point to Earth early Friday and approaching within 168 million miles.

Scientists had stumbled on the dusty debris from two cosmic crashes. Massive space rocks slammed together to create clouds of ...

By the authority vested in me as President by the Constitution and the laws of the United States of America, it is hereby ordered: Section 1.  Purpose.

Since then, astronomers have observed all manner of lensing caused by all manner of bodies—perhaps none as visually striking ...

When the Perseverance rover arrived on Mars nearly five years ago, NASA officials thought the next American lander to take ...

Transformative science depends on disciplined engineering,” stated Amit Kshatriya, Associate Administrator at NASA, as the ...

Live updates from the Starlink 6-99 mission, which launched 8:42 a.m. Dec. 17 from Pad 39A at NASA's Kennedy Space Center.

Jared Isaacman, the billionaire nominated twice to lead the agency, may draw some lessons from the tenure of another NASA ...

Satellite streaks could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

Two of NASA's giants of cosmic discovery, including a rover that launched from Florida, have been named among Time's best ...