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

A new generation instrument designed to probe the atmospheres of distant worlds is nearing operational readiness, marking a ...

Investor excitement around the SpaceX IPO is colliding with peak Elon Musk futurism after a new social media post featuring ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot enough to melt rock into a churning ocean of magma and ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

For generations, humanity imagined its future among the stars as a search for new planets to colonize. But this episode turns ...

Billions of stars in our Milky Way galaxy have captured rogue alien planets that once cruised freely through interstellar space, a new study suggests. Many wandering alien worlds, which were ejected ...

There might be many more planets that could be home to aliens than we thought, according to a new study. For years, scientists have searched for life in the “habitable” or “goldilocks” zone – where it ...