Exploring new worlds comes with a risk no one likes to talk about getting stranded with no quick rescue. On an alien planet every decision matters from finding shelter and water to dealing with an ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a star located about 83 light years away. The newfound alien world is slightly ...