Here's a five-page peek at Zac Thompson and Daniel Picciotto's October one-shot. When you purchase through links on our site, ...

Theoretically, if one of these gamma-ray bursts happened within 1,000 light-years of Earth, it could wipe out all life on our ...

"I believe that this is probably one of the most detailed solar time lapses ever made by an independent astrophotographer." ...

The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when a glancing blow can cause a geomagnetic storm.

The Shenzhou 18 crew went through a drill to prepare for a possible depressurization scenario. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"Early dark energy is one possible addition to the standard cosmological model that would preserve its many successes and resolve the Hubble tension," team member Michael Boylan-Kolchin, a professor ...

"Finding one such alignment is a needle in the haystack. Finding all of these is like eight needles precisely lined up inside that haystack." ...

Tracy Caldwell Dyson completed a 184-day mission, while cosmonauts Oleg Kononenko and Nikolai Chub tallied the longest single mission stay on the ISS at 374 days. For Kononenko, the landing also ...

New observations suggest our estimates of the cosmic dipole effect are actually in line with the large scale structure of the universe.

Nick Hague, an active US Space Force Guardian, will lead the next ISS mission in his role as a NASA astronaut. The mission is now targeting a Sept. 26 liftoff.