The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...

YR4 has a 1-in-83 chance of striking Earth in December of 2032 as it continues to move in its orbit around 27 million miles ...

NASA is preparing the Orion spacecraft for its first crewed flight around the moon. Here's how astronauts will fly it.

Less than 24 hours after the Minor Planet Center announced a new asteroid, it said the object was actually Musk's electric ...

In fact, Mars is nearly twice the size of the Moon, measuring a little over 4,200 ... Moon to move the distance of its own diameter as it orbits Earth. In comparison, an inch-long garden snail ...

Located less than 20 light years away, HD 20794d could potentially be one of the most Earth-like planets found so far, ...

PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

Experts told Newsweek about the difficulties of reaching Mars as the United States faces complex challenges in space policy.

Jan. 21. A planet parade is when several of our solar system's planets are visible in the night sky at the same time. There will be six planets visible this time around, including Venus, Mars, Jupiter ...

NASA’s Lucy mission will continue its journey to explore the Jupiter Trojan asteroids, which share Jupiter’s orbit around the ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...