A comet that was born in another solar system and could be billions of years old is hurdling through Earth’s solar system — a ...

Although it won’t hit Earth, an asteroid once labeled a “city killer” is now back in the spotlight — this time, because it ...

I don’t think space or lunar tourism is going to be the big draw that transforms the moon into something unrecognizable.

August brings Saturn and Neptune together, offers two shadow transits of Titan, and sees a conjunction of Venus and Jupiter.

KTLA speaks with Davide Farnocchia, navigation engineer at NASA’s Jet Propulsion Laboratory, who works in the agency’s Center for Near-Earth Object Studies. He shares how scientists tracked the ...

There are 10 major NASA facilities, including the Kennedy Space Center in Florida and the Johnson Space Center in Houston. October 4, 1957 - The Soviets launch Sputnik 1, the world’s first artificial ...

Three dozen scientists from all over the world have been in Galesburg this summer tracking near-earth asteroids and charting ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...

"Up to 10% of the lunar ejecta could reach Earth within days," said Paul Wiegert, a planetary scientist and lead author of ...

John Sandusky, a scientist at Sandia National Laboratories, stands in the field of heliostats at the National Solar Thermal ...

Tsunami warnings that blanketed the west coast July 29 prompted memories of a 1958 wave that struck Alaska, the largest ever ...