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

A new study shows that stars with low magnetic activity are likely to support exoplanetary systems, making the hunt for these ...

Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

Using the Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered a new super-Earth exoplanet orbiting a ...