Two NASA astronauts are currently hard at work in space, patching up an instrument called NICER (Neutron star Interior ...

Researchers from the University of Connecticut have created the first 3D maps of star-forming gas clouds in one of the most ...

By combining the National Ignition Facility (NIF) laser and ultra-light metal foams, researchers at Lawrence Livermore ...

According to the research shared at the 245th meeting of the American Astronomical Society in National Harbor, Maryland, the ...

A frothy breakthrough at Lawrence Livermore National Laboratory (LLNL), using lasers with a silver metal foam that's as light as air, has created the brightest yet X-ray source ever, twice as ...

NASA's Nick Hague and Suni Williams will service the X-ray telescope attached to the ISS during a 6.5-hour-long spacewalk today (Jan. 16). Watch it live.

A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could ...

Astronomers detected X-ray flashes from the black hole that increased in frequency from one every 18 minutes to one every seven minutes.

Find out whether you've got super X-ray vision with crazily hard spot the difference that will have you racing against the ...

Astronomers observed flashes of X-rays coming from a supermassive black hole at a steadily increasing clip. The source could be the core of a dead star that's teetering at the black hole's edge.

The Chandra X-ray telescope and other observatories are being used to study stars that could potentially harbor habitable ...

A NASA X-ray imager is heading to the Moon as part of NASA's Artemis campaign, where it will capture the first global images ...