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 are.

Astronomers have confirmed that interstellar objects—cosmic bodies originating from other stars—are passing through our solar ...

Astronomers have discovered the most distant and thus earliest spiral galaxy ever seen, using the James Webb Space Telescope ...

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

Webb Telescope Captures Its First Direct Images of Carbon Dioxide Outside Solar System Mar. 17 ... are common in the galaxy, yet are absent from our ... Super-Earths and Mini-Neptunes: More ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching colossal jets of energy, something once thought possible only in elliptical ...

I find the outer reaches of our solar system fascinating. It’s a place that we know very little about considering how relatively close it is – even its size is up for debate. It’s littered ...

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