A radar image taken by Nasa scientists while flying over Greenland has revealed an abandoned Cold War-era “city” under the ...

NASA will use a radar antenna to observe the 33-foot (10-meter) asteroid then. That should deepen scientists’ understanding ...

Preliminary research suggests asteroid 2024 PT5, which stuck around Earth for almost two months, has lunar origins ...

A new study found that vast oceans could be on Uranus and Neptune. Astrophysicist Adam Frank joins Chris Jansing to share his ...

Asteroid 2024 PT5 didn't stick around for Thanksgiving, but don't be sad. It will be back... but will it ever be a second ...

Earth has separated from its temporary second moon, but it's not the last time Earth will say hello to the space rock.

Now, researchers expressed concerned that continued depletion of groundwater could lead to long-term climatic impacts.

After a two-month visit, 2024 PT5 is ready to continue its cosmic journey—but it will be back in a few decades.

The Earth's 'mini moon' is about to head off into space after being spotted near the planet in the last couple of months.

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

On November 26, roughly 100-meter-wide asteroid 2006 WB will safely fly by Earth at a distance of 2.3 lunar miles. A tiny ...