NASA's Hubble Space Telescope and Chandra X-ray Observatory joined forces to find an elusive intermediate mass black holes in ...

The United States’ reusable X-37B spaceplane has long been shrouded in secrecy, but Chinese military analysts have now ...

A high-altitude balloon telescope has revealed new patterns in X-rays emitted near the black hole Cygnus X-1. These signals give scientists a clearer picture of how gas and radiation behave in the ...

Nov. 28 (UPI) -- SpaceX on Friday launched 140 payloads, the 19th mission of the Smallsat Rideshare program from California.

LifeTracer, a computational framework, was developed to analyze mass spectrometry data, identifying molecular features that distinguish abiotic from biotic origins. Georgia Tech and NASA used advanced ...

SpaceX is set to launch 140 commercial payloads to Sun-synchronous orbit on its sixth rideshare mission of the year, ...

A feud between President Donald Trump and a former NASA astronaut has escalated to a full-blown investigation over ...

In an appearance on “Jimmy Kimmel Live,” Sen. Mark Kelly, D-Ariz. blasted Defense Secretary Pete Hegseth, calling him ...

President Donald Trump’s call for an investigation of sedition by Democrats has some in the Republican Party balking. In what may not come as a surprise, Sen. […] ...

The lawmakers, who released a video urging members of the military and the intelligence community not to follow illegal ...

The Arizona Democrat may be recalled to activity to face punishment in a military court.

Republican Sens. John Curtis (Utah) and Lisa Murkowski (Alaska) backed fellow Sen. Mark Kelly (D-Ariz.), amid a Pentagon ...