Astronomers have discovered a major sign of life — and “the first hints… of an alien world” on a distant planet orbiting ...

The Webb telescope has spotted exoplanets circling white dwarf stars, proving that planets can survive their star’s violent ...

The other was Kepler-62, located about 1,200 light-years from Earth, which is a known system with several exoplanets in the Milky Way and has habitable worlds. They used a three-dimensional ...

The image of Luke Skywalker gazing wistfully across the desert of Tatooine while a pair of “suns” set on the horizon is among ...

You can heal. No dream is too wild, and if it's so wild and out there — like going to space — you can absolutely make it ...

New JWST data strengthens earlier hints that K2-18b, a possible water world 120 light-years away, could host the chemical byproducts of life.