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New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

On any topic related to the Iran War, the Trump admin can't go more than 10 seconds without directly contradicting itself.

Boldly going where starship captains, astronauts, space cowboys, clones, and wise-cracking robots have gone before.

It's either this, or the other GOP Congressman who recently said "the choice between dogs and Muslims is not a difficult one.

Ten years ago this week, California bolted a new green sign onto the mouth of the Waldo Grade, renaming the passage between San Francisco and Marin the Robin Williams Tunnel. The signs went up on Feb.

400 million cars have passed through this Bay Area memorial.

See California at its most cinematic in March with destinations filled with wildflowers, scenic drives, and unforgettable ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social media abuzz by saying aliens were real on a podcast over the weekend.

It is often suggested that this may have already happened: alien technosignatures may have reached Earth during the past six decades but have gone unnoticed. If that is true, it suggests that more ...