Earth's rotation has sped up, causing shorter days. Astrophysicist Graham Jones predicts the next shortest day is around the ...

Get ready to reach for the stars as the Penn State Eberly College of Science prepares to host the 26th annual AstroFest, an astronomy-filled celebration running from ...

The sun rises from the east, and sets in the west - this is a well-established fact for the longest time, and this is due to ...