Look west in early May to find Mars near the Beehive Cluster (M44) in the constellation Cancer. On May 1, use binoculars to ...

On April 25, a rare “smiley face” alignment of the Moon, Venus, and Saturn will appear before sunrise, followed by 2025’s ...

A dazzling snapshot from ESO’s Paranal Observatory captures a rare sky parade — the Moon, a comet, and nearly every visible planet strung across the heavens. This celestial lineup is an optical ...

The leftover debris from history's most famous comet will once again streak across the skies over New York. The upcoming ...

Exactly 35 years ago this week, the Hubble Space Telescope was released from the Space Shuttle Discovery cargo hatch. Four ...