Scientists have confirmed a 19-year-old theory on solar flare formation by observing “slip-running” reconnections in the ...

Now, this same black hole is once again captivating scientists with an extraordinary gamma-ray flare that’s emitted photons hundreds of billions of times more powerful than visible light.

Italian astronomers report the detection of a new X-ray binary (XRB), which has received the designation 4XMM J181330.1-17511 ...

"This is the brightest source of high-energy gamma rays we have ever observed," says James Gaidos, professor of physics at Purdue University and a member of the research team. "In addition, the bursts ...

An curved arrow pointing right. NASA's Fermi Gamma-ray Space Telescope can now detect solar flares occuring on the side of the sun it cannot see. This could help scientists better understand solar ...

India’s MACE telescope has detected a gamma-ray flare from a distant quasar, marking a breakthrough in cosmic observation. The burst, originating from quasar OP 313 (B2 1308+326), is 8 billion ...

In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...