A citizen scientist caught two large planets slamming into each other. A team of astronomers then watched what happened over the next three years.

A new discovery drastically reduces the distance between us and the nearest known black holes. Here's why you don't need to be alarmed, yet.

Gas giants orbiting their parent stars just keep getting weirder and weirder.

NASA proved we can redirect incoming asteroids. Now we just need to find them before they find us, and we think we might know the best way to do it.

A new paper making big waves says that the cosmos is 26.7 billion years old. The catch? It relies on phenomena we've never seen before.

Imagine stars millions of times larger than the Sun powered by black holes. It sounds too bizarre to be true, but scientists think they may be responsible for today's universe.

Yet another study promising to help us find a planet beyond the orbit of Pluto fails. So, where exactly is Planet Nine? And why haven't we found it?

Proving that we can't just have nice things in the age of social media, the conspiracy theory industry jumped on the first images from JWST.

With the successful launch and deployment of the James Webb Space Telescope, a lot of researchers and science enthusiasts are wondering if it could actually help us find alien life.

A group of scientists want Pluto to be considered a planet again, even if hundreds of other objects earn the same rank.

Looking for worlds around other stars shows us just how weird and unusual our planet really is in the grand scheme of things.

Astronomers detected a new, strange signal from the heart of our galaxy to the delight of social media users ready for a sign from an alien civilization…

When stars get too close to each other the encounters can end in cannibalism, massive explosions, and even parasitic infestations.

Neutron stars' thunder is usually stolen by black holes, but these bizarre objects living on the edge of physics create plenty of fascinating phenomena all on their own.

Water usually means life. But could too much water snuff out life before it has a chance to evolve?