Researchers mapping a bubble of superheated gas that surrounds our solar system found a surprise, there is a tunnel that may ...

Have we ever been to Uranus?The answer is simple, yes, but only once. The Voyager II spacecraft flew by the planet Uranus back in ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

Scientists have found the heaviest known pair of dead stars in our galaxy — a rare system they believe will one day explode ...

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

Yet despite the drumbeat of evidence, we still know of just one planet in the cosmos with life — the one you’re standing on.

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

Astronomers used ALMA to observe Proxima Centauri and found frequent, intense flares that could destroy atmospheres of nearby ...

We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

What drives us to send probes throughout the solar system and rovers and landers to Mars? It's not cheap, and it's not easy.

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

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...