Here's when to see a pair of massive letters shining on the lunar surface around May's first quarter moon phase.

The Bay Area loves its big sporting events. From the NBA All-Star Game, Super Bowl and now World Cup all in a 16-month span, ...

If you're planning to point a telescope at the moon this week, don't wait for the full moon. The best lunar views actually ...

The CIA secretly intercepted a Soviet Luna spacecraft in transit and examined it overnight. The agency said the operation ...

Ganymede and Europa transit Jupiter tonight, while Io disappears in an occultation. West Coast observers can catch a double ...

People are convinced most of his photos are fake and that the person supposedly behind the camera isn't even real ...

Venus and Jupiter remain visible in the evening sky soon after sunset early in July, although Jupiter fairly quickly drops ...

And once people have a chance to know what bears are really like, it changes their whole perspective.” Holly Kays is the lead ...

Bishop Museum, the State of Hawaiʻi Museum of Natural and Cultural History, shares news of two astronomical phenomena ...

Bryson DeChambeau said on a podcast that while he believes humans have gone to the moon, he believes the original moon landing footage is fake.

A crater that never sees sunlight might sound like the wrong place to build delicate scientific equipment. Jun Ye sees it ...

More than 80 years after Alfred Hitchcock filmed “Shadow of a Doubt” in Santa Rosa, the thriller remains both a landmark of ...