SpaceHidden exoplanets could be revealed by echoing light Reflected light from a star’s flares may help us find otherwise invisible worlds. These exoplanets could be hit by powerful blasts, but may still host life 51¶¯Âþ
SpaceMysterious gamma rays in Crab nebula traced to pulsar winds Ultra-bright flashes in the Crab nebula have baffled astronomers, but they could result from winds created by a pulsar at the heart of the gas cloud 51¶¯Âþ