A rare magnetic phenomenon, once thought confined to the sun’s outer atmosphere, has been seen to twist its way through Earth ...

New images from a NASA satellite are giving scientists a view of tsunamis that they have never had before, revealing ...

The observatory atop Witmer Hall is one half of the project. The other half, a laser lab, resides in the basement.

The hiker said he thought the ground was solid before his leg sank into the muck, trapping him there until a rescue team arrived.

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches Earth in December 2025.

Astronauts Tom Stafford and Wally Schirra delighted mission control with their rendition of the Christmas classic ...