NASA selects two proposals for missions to observe X-ray and far-infrared wavelengths of light from space for additional ...

A team of astronomers has discovered a link between black holes and stellar eruptions, suggesting the potential existence of ...

A second hearing on "unidentified anomalous phenomena", previously known as "UFOs", has taken place. The hearing aimed to ...

Here’s what the squiggles mean President-elect Trump makes history with White House chief of staff appointment and more top headlines 15 Incredibly Amazing Camouflaged Animals The ending of “Lost” ...

The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...

This Rocky Planet Around a White Dwarf Resembles Earth ... Using the European Southern Observatory's VISTA ... NASA's Hubble Finds That a Black Hole Beam Promotes Stellar Eruptions Sep. 26 ...

ANSWER: Very big!! The Milky Way Galaxy is one of billions of galaxies in the known universe. The Milky Way is a spiral ...

Scientists using observations from NASA’s Neil Gehrels Swift Observatory have discovered, for the first time, the signal from ...

Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...

Here’s how it works. Astronomers have scoured decades-old data from NASA's Chandra X-ray Observatory, finding bright, lumpy ...

Data from Chandra X-ray telescope and James Webb Space Telescopes have revealed a black hole from 470 million years after the ...