Some of the planets in our Solar System are gigantic. But what if they got even bigger? Let’s go up the planetary size chart ...

Hubble Space Telescope imagery created an HD look at the gas giant planet Jupiter. Credit: NASA Goddard Space Flight Center ...

SpaceX will land a rocket in The Bahamas for the second time ever today (Feb. 19), and you can watch the action live.

"Uranus's magnetosphere is one of the strangest in the solar system," Paola Tiranti, a researcher at Northumbria University in the U.K., said in a statement. "It's tilted and offset from the planet's ...

New measurements show Jupiter is slightly smaller and flatter, improving models of its interior and atmosphere.

The second stage of the European Boulder Cup 2025 is currently taking place in Rome, Italy. Live streaming of the competitions begins at 9am CET. After yesterday's qualifications, the second day of ...