Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

The planets of the Solar System are roughly on the same plane, but the fact that they are not exactly aligned means that ...

Welcome to the new Sun competition! This time, the winner will be the heaviest planet! SolarBalls offers space animation ...

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

Scientists have identified what could be the oldest rocks on Earth from a rock formation in Canada. The Nuvvuagittuq ...

In the citizenship case, the justices voted 6-3, with the liberals in dissent, to limit the lower-courts’ preliminary ...

In an effort to tackle one of Santa Cruz County’s most controversial issues, the Commission on the Environment hosted the ...

Like it or not, there’s only one form of energy we can get onto the grid quickly. The Big Beautiful Bill would shut that down in favor of energy that takes longer to develop.