NIA has arrested a Jammu and Kashmir resident, a close associate of suicide bomber Umar-un-Nabi, making it the ninth arrest ...

Nuno F.G. Loureiro was director of the school’s Plasma Science and Fusion Center as well as a professor of nuclear science ...

Astronomers have spotted the longest gamma-ray burst ever seen, a cosmic explosion that lasted seven hours — and they ...

But the supermassive black hole lurking at the core of NGC 3783 is 30 million times the mass of our humble sun, and the ...

The Holidays are here, and with Christmas Day fast approaching, we're back with our annual Gift Guide, and it's packed full ...

How do you keep a fusion plasma that's hotter than the sun from damaging vital components near it? This is just one question ...

X-ray space telescopes caught a supermassive blackhole flinging matter into space at a fifth of the speed of light ...

The northern lights could return to Ohio as another solar storm targets the Earth. Here's when the aurora could glow overhead ...

Far from the Sun, Uranus has long looked like a quiet, teal marble in the dark. Yet a reexamination of decades old spacecraft readings now points to a violent episode in its past, when a blast of ...

Hungry mouths demand feeding, and I suppose it is unreasonable to expect total abstention from speculation when there is no ...

On Dec. 18, just 24 hours before its closest approach, the Green Bank Telescope scanned frequencies from 1 to 12 GHz. Their ...

Trump has shifted the U.S. approach to the Arctic, promoting oil and gas even as scientists have issued more dire warnings ...