A 20-foot-wide replica of the moon arrives on Long Island on April 11. Activities for the "Moon as a Sacred Mirror" monthlong ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

On Saturday, March 29, 2025, skywatchers across the Northern Hemisphere were treated to an awe-inspiring celestial ...

Elon Musk’s SpaceX dominates the news these days, but a host of oddballs involved in space exploration came before him.

Parts of the northeastern U.S. and Europe witnessed a partial solar eclipse on Saturday. Here's some photos of what they saw.