From boiling-hot gas giants to worlds with bizarre weather patterns, here are five of the weirdest exoplanets scientists have ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...

IT'S been nearly 40 years since the first planet outside of our Solar System was discovered. Since then, more than 5,800 weird and wonderful worlds across 4,300 planetary systems have been located.

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

So in some sense, alien worlds were not first discovered in the 1990s or even the 1980s. It took nearly a century to fully ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

On March 23, NASA revealed that its Perseverance rover made a 'strange' discovery while analyzing part of the lower Witch ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

Kepler-452b could be habitable, according to scientists, which arguably makes it one of the strangest planets ever discovered. Of all the exoplanets ever discovered, just a handful have been found ...