“While 3I/ATLAS is a visitor from interstellar space, travelling from outside the Solar System, its behaviour is completely ...

It’s not so much a traditional clock as it is a measuring tool, but it’s all that’s needed to do some basic, interplanetary calculations As an example, the team suggests a scenario in which a ...

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, and a four-planet lineup followed in August 2025. What makes each one feel ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar system.

Webb maps Uranus’s upper atmosphere, revealing cooling temperatures, shifting auroras, and the effects of its tilted magnetic field.

Fresh observations from the James Webb Space Telescope show how vivid auroras surge through Uranus’s tilted magnetic field ...

A comet whizzing through the Solar System has astonished scientists by doing something they had never seen before. In early 2017, comet 41P/Tuttle-Giacobini-Kresák made its 5.4-year close approach to ...

ATLANTA (AP) — A weekend storm system sweeping across the Southeast brought tornado warnings to Mississippi and Louisiana, and then took aim at parts of Georgia and Florida, as people in the Northeast ...