Hubble captured a breathtaking view of NGC 6000, a spiral galaxy where blue newborn stars shine beside golden, aging ones.

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

In a new study published on arXiv, a team determined that the interstellar comet could be older than the solar system's Sun.

Space agencies are currently mobilizing their probes designed to explore Mars and Jupiter to track the interstellar object 3I/ATLAS during its passage through our Solar System. This ...

Earth keeps an eye on the Sun for good reason. In 2025, a fresh crew of satellites is keeping tabs on everything from solar ...

The Martian' author Andy Weir leaves the Solar System behind as Ryan Gosling blasts off on a mission to save the world.

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...