SpaceWe could find alien life on exoplanets by looking for its glow Most of the closest exoplanets we’ve found orbit stars that can release flares of dangerous UV light, but those very flares might force life to evolve to glow ¿ìè¶ÌÊÓÆµ
SpaceBattle of the exomoon: Astronomers can't agree on controversial find What appeared to be the first moon ever discovered around a planet circling another star may not really exist, but it seems like we’ll never know for sure ¿ìè¶ÌÊÓÆµ