Space

A supernova is the most likely cause of a 500-light-wear wide hole that split an ancient molecular cloud in two.

A pair of primordial galaxies dating back to shortly after the big bang, but hidden by dust, indicates the nascent universe might have had far more galaxy formation than previously believed.

A new study argues that Mars was simply too small to ever hold onto the liquid water on its surface for the long term.

As space becomes increasingly commercialized, cybercriminals will begin to take note, experts warn.

The first images of the Inspiration4 crew in orbit around the Earth show off their mesmerizing view of the Earth.

Privateer, a private space company, wants to "keep space safe and accessible to all humankind".

The Allen Telescope Array in Northern California is now being threatened by the million-plus acre Dixie Wildfire.

SpaceX's Inspiration4 launch window has slipped 24 hours, putting its earliest launch time at 8PM EDT on September 15.

A new study warns that a substantial solar storm could cut off huge swaths of the world from the Internet with less than a day's notice.

An ancient brown dwarf dubbed The Accident was spotted careening through the galaxy by a citizen astronomer – and its discovery is shaking up what we know about brown dwarfs.