Astronomers say a massive green energy project in Chile could compromise one of Earth's best chances to detect dangerous ...

In December, astronomers identified that the asteroid YR4 had a small but not insignificant chance of striking Earth in 2032, ...

The work that we’re doing is really important because warning time is everything,” says Danica Remy of the B612 Foundation in ...

The asteroid, with a diameter of about 950 feet will come close enough to Earth on Friday to warrant astronomers keeping a ...