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

X-ray telescopes catch a black hole firing ultra-fast winds at 60,000 km/s, revealing how flares trigger extreme cosmic ...

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

Astronomers have sighted the oldest known stellar explosion, dating back to when the universe was less than a billion years ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

A sudden X-ray flare from a supermassive black hole in galaxy NGC 3783 triggered ultra-fast winds racing outward at a fifth the speed of light—an event never witnessed before. Using XMM-Newton and ...

TAMPA, Fla. — There’s more questions than answers surrounding the future of the Tampa Bay Rays, but fans hope that ends when the Rays new ownership group speaks Tuesday for the first time since ...

Synchrotron radiation sources generate highly brilliant light pulses, ranging from infrared to hard X-rays, which can be used ...

ST. PETERSBURG, Fla. — Bill Foster spent four years negotiating with the Rays when he became mayor of St. Petersburg in 2010 and said because of that experience, he believes the Major League Baseball ...

In the early 1930s, Swiss astronomer Fritz Zwicky observed galaxies in space moving faster than their mass should allow, ...

Strong laser fields were supposed to be the cleanest way to watch electrons move, yet the latest experiments show that the vacuum itself can quietly reshape what those fields do. By flooding matter ...

For decades, a sharp kink in the energy spectrum of particles raining down from space has taunted astrophysicists, hinting at powerful engines in our Galaxy but refusing to reveal their identity. Now ...