On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic ...

Could New York face an asteroid threat in our lifetime? Scientists explain potential impact scenarios, emergency preparedness ...

REx mission is scheduled to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

Our solar system is a pretty wild place, full of amazing stuff. From the giant Sun to the tiny rocks floating around, there’s ...

Find out the best stops along Route 66 on a Chicago to Los Angeles (or Los Angeles to Chicago) driving trip across the USA.

It's not out of the ordinary for there to be search and rescue missions at the Grand Canyon. But 13 in just seven days is pretty up there. And that being said, there's actually a perfectly good ...

GRAND CANYON, Ariz. (KVOA) - Visitors heading to the Grand Canyon should be aware of a new warning from park officials. Officials are advising tourists to maintain a safe distance from female elks ...

A ‘city-killer’ asteroid that, until a few months ago, was believed to be a threat to Earth is increasingly looking like it could crash into the Moon in 2032. Asteroid 2024 YR4 was discovered ...

Asteroid 2024 YR4, initially considered a potential threat to Earth, is now more likely to hit the moon in 2032. The asteroid, about the size of a 10-story building, has a 4.3% chance of lunar ...

Because it's big enough to be deemed a "city killer," asteroid 2024 YR4 became a source of alarm because of the uncommonly high risk it had of colliding with Earth on Dec. 22, 2032. The space rock ...