A SpaceX Dragon spacecraft is set to return from the International Space Station with nearly 6,000 pounds of scientific ...

The first asteroid to be detected and tracked in this way was a 13-foot-wide (4-meter-wide) space rock called 2008 TC3, which ...

IRIS2 and its 290 satellites are much smaller than the 6,000 active Starlink satellites but the constellation is a strong ...

A small asteroid barreled toward Earth, creating a harmless fireball across the skies above eastern Russia on Tuesday, ...

The massive space rock is large enough to wipe out a small city, and it’s moving toward Earth at about 27,500 miles per hour, ...

People in northern Siberia saw a fireball streak through the sky on Tuesday as a small asteroid entered Earth's atmosphere ...

The European rocket lifted off for the first time in 2022, but a troubling motor issue led to a mission failure.

The European Space Agency said that the asteroid, which was about 27.5 inches wide, was seen burning up across the sky on Dec ...

SpaceX set a new standard for its workhorse Falcon 9 rocket Wednesday using a first-stage booster for a record 24th time.

Arianespace will make its third and final orbital launch of 2024 on Wednesday, as the Vega-C rocket returns to flight two ...

Using one spacecraft to block the Sun and another to observe, the pair will fly in tandem with millimeter-level precision.

A "harmless" asteroid burned up Tuesday night above northern Siberia in Russia, creating a blazing fireball in the sky ...