With innovative approaches to life-threatening diseases and natural disasters, UC San Diego researchers are making critical ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

The space rock is expected to make its closest approach at around 848,000 miles from the Earth, according to NASA.

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

Across Earth, every night, thousands of automated stargazers are waiting to take pictures of shooting stars. I am one of the ...