Sunspot AR3234 blasted an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

Small and unassuming, Segue 1 is a nearby dwarf galaxy containing only a handful of stars—too few to provide the gravity ...

Sunspot AR3229 erupted with an X2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in multiple ...

A couple months back, astronomers officially confirmed the existence of “Betelbuddy,” Betelgeuse’s long-suspected companion ...

The countdown to the Winter Olympics is on, and one Fort Carson soldier is looking to do something the U.S. has yet to ...

What's special about Chiron's rings is that they're still forming; this marks the first time astronomers have ever seen a ...

Elizabeth C. Babcock, the founding director of the Smithsonian American Women's History Museum in Washington, D.C., returns ...

Earlier this year, many university departments slashed their incoming PhD classes in a last-minute scramble as the Trump ...

University of California, Irvine. An international team of researchers has identified a strong candidate for a nearby, potentially rocky exoplanet orbiting within its star’s temperate zone. The world, ...

Astronomy professor Chris Impey's MOOC, or Massive Online Open Course, has already signed up more than 1,000 students and it recently got a shout-out from Sports Illustrated, which listed "free online ...

The Better Business Bureau of Southern Colorado said if business owners don’t keep up with the ever-changing AI landscape, ...

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...