A meteor was captured on an Alaska State Trooper's dashcam as it hurtled through Earth's atmosphere in broad daylight.

"We found that the momentum of the ensuing explosion is enough to eject the surrounding highly shocked rock material into ...

"Thanks to the high resolution of our new images, we detected a faint structure on the northeast side of this supernova ...

The star blinked once—just a flash in the sky above Palomar Observatory in 2020. To most, it was another transient burst in ...