Take a trip around the moon and back with the NASA Artemis 1 mission in this time-lapse of highlights from the 25 day mission ...

The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.

SpaceX is asking the Federal Communications Commission to approve a plan to put up to a million satellites in orbit to process AI data.

A late January 2026 winter storm left more than snow and ice in its wake.

Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them ...

Ground-based observations suggest the former geostationary inspector satellite suffered a fragmentation event months after ...

Satellites and spacecraft in the vast region between Earth and the moon and just beyond—called cislunar space—are crucial for ...

The new study, published in Astronomy & Astrophysics, focused on the Hubble Legacy Archive and a dataset built from it: 99.6 ...

Today’s observatories document every pulse and flash in the sky each night. To understand how the cosmos has changed over longer periods, scientists rely on a more tactile technology.