An energy source that astronomers have long regarded as destructive could, in fact, help discover alien life. Powerful ultraviolet radiation flares from red dwarfs could help uncover hidden biospheres
Heatstroke and dehydration can be killers when you’re stranded outside on a scorching hot day. Here’s how to combat them. Summer heat can be brutal on outdoorsmen and women. But what happens when we have
Life on alien planets may produce a protective glow to buffer the dangerous flares of nearby stars. Stars constantly douse their planets with harsh ultraviolet radiation flares, which could harm any life
Just like people, stars get old. Also like people, aging stars release a lot of gas. This newly captured image from the Hubble Space Telescope shows us NGC 2022, a planetary nebula in the Orion constellation.