See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / time-lapsed by Space.com's Steve Spaleta Music: Kepler's Hope by Year of th ...

This weekend's September new moon will rise amid a partial solar eclipse, giving way to the autumnal equinox. Here's when, ...

SpaceX successfully launched its Falcon 9 rocket from Vandenberg Space Force Base on Friday morning after two reschedules due ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

The concept of the Kessler syndrome is that the area around Earth gets too crowded to a point where we reach a saturation point where collisions begin and cannot be stopped. "Spent rockets, satellites ...

Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

Much as we may treasure and proclaim our independence, we actually live in a protective bubble called the heliosphere.

Live updates from Thursday morning’s SpaceX Starlink 10-61 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

TRAPPIST-1, a planetary system 40 light years from Earth, could host a planet with an atmosphere and liquid water, but astronomers can’t be certain just yet.

NASA to stream Sept. 23 IMAP mission launch aboard SpaceX IMAP to study solar wind and heliosphere science at Lagrange Point ...

In a Bengaluru lab, a blueprint of a futuristic Indian lunar village is being built with the help of astronaut Shubhanshu ...

Bake them, freeze them, fire them from a gun or blast them into space: tardigrades can survive almost anything. Some experts ...