A strange and unexpected phenomenon has been observed on the Sun: a section of its surface has broken off and is now ...

It’s doing a Sun run. Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest approach to the Sun on October 30. While ATLAS doesn’t ...

These images help to unravel the magnetic mechanisms driving the sun's behavior and shaping the space environment throughout ...

An interstellar comet is dramatically jetting off ice and dust into space, a new image shows. The comet, called 3I/ATLAS, is sending out a jet of material towards the sun as our nearest star warms up ...