NASA's Athena Economical Payload Integration Cost mission, or Athena EPIC, is a test launch for an innovative, scalable space ...

Current and former NASA employees have co-signed a declaration protesting changes at the agency that some say pose a grave ...

F, it might seem like keeping things cold would be easy. But the reality is more complex for preserving ultra-cold fluid ...

A new theory promises to simplify our approach to the universe's earliest moments, but some cosmologists say further ...

The signatories of the “Voyager Declaration” warned the space agency’s leadership about the consequences of major budget cuts ...

Hundreds of current and ex-employees of NASA signed a formal dissent letter protesting the Trump administration’s proposed ...

Amateur astrophotographer and full-time wildlife conservationist Tim Henderson captured a trio of breathtaking nebula scenes ...

Enjoy skywatching whether you’re a casual stargazer, budding astrophotographer, or just impressing a date during a meteor ...

July 20th is Moon Day, Space Exploration Day and the anniversary of the first Apollo 11 moonwalk. Here’s a look at the Apollo ...

The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will ...

Capella Space and Tendeg developed the first SAR payload for the C-2 mission in 2020. The new antennas will incorporate ...