There are also exoplanets with extremely varied sizes. Some are much larger than Jupiter, which is already a giant in our ...

But over the summer, 3I/ATLAS, has plunged toward the inner solar system—and the fireworks show has begun in earnest. When ...

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

Our solar system's latest and only third known interstellar visitor is becoming more fascinating by the week. Spotted in early July, the object, dubbed 3I/ATLAS, is widely believed to be a comet. It's ...

NASA and ESA instruments Hubble, SPHEREx, JWST, and TESS have all captured the object as it makes its way towards the Sun.

Based on what NASA stands for and what the organization actually does, it's no surprise that it periodically discovers new objects in our solar system and beyond. Sometimes, though, the scientists ...

"A planet orbiting not just a binary, but a binary brown dwarf, as well as being on a polar orbit, is rather incredible and exciting." Scientists have perhaps discovered the weirdest planetary system ...