Elon Musk recently called for the ISS to be deorbited "as soon as possible." Experts say the station provides vital research, ...

Firefly's Blue Ghost mission is snapping stunning photos on its way to a lunar landing attempt. They show a new era of moon ...

There are a number of compelling reasons to catch the looming March 13-14 total lunar eclipse, which will be visible in the ...

A new letter addressed to acting NASA chief Janet Petro calls out the space agency for failing to answer questions raised by ...

Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

From time to time, the U.S. military shows glimpses of its X-37B spaceplane, which can travel to space for years at a time.

YR4 has a very small chance of striking Earth when its orbit briefly intersects our planet's in December 2032.

SpaceX on Friday morning launched 23 Starlink satellites from Space Launch Complex at Cape Canaveral Space Force Station in ...

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

The view was acquired on Sept. 14, 2017 at 19:59 UTC (spacecraft event time). The view was taken in visible light using the ...