Mercury takes only 88 Earth days to orbit the sun.

The above 40-second video is sped-up footage of the new-found jets flashing briefly near the Sun’s south pole. In reality, ...

New photos of comet C/2024 G3 (ATLAS) suggest that it could be disintegrating due to "thermal stress" from its recent slingshot around the sun. However, its fate is still unclear.

"One might think Mercury is very hot all the time because it's so close to the sun," Maria Vincent, an astronomer at the University of Hawaii, told Live Science. "But it's not — instead ...