Earth may have had rings. At least that's what a new study published this month claims. Here's what we know so far.

Astronauts perform so many out-of-this-world experiments on the International Space Station (ISS). They use a specially-built ...

Down To Earth Community Lab: Join your fellow space explorers to ask questions, share out-of-this-world ideas, and forge new ...

That's not insignificant -- it's about 6% of Planet's annual revenue. But it's probably not enough to move the needle on Planet Labs stock or change the fact that Planet Labs will remain unprofitable ...

A team of scientists at NASA have confirmed how Mars' 'spider' formations are carved by carbon dioxide.They were first ...

UNDATED (WKRC) - A stadium-sized asteroid that passed by Earth this week will return, according to NASA. PEOPLE reported that ...

For 57 days, our planet will have two moons as the 2024 PT5 asteroid gets caught in Earth’s gravity and whirled around in our ...

In 2011, a ghostly depression, known as "the mitten," appeared on the surface of and ice sheet in Greenland after the ...

Mars is home to strange spider-shaped geologic formations known as the araneiform terrain, which are found mostly in the ...

Microscopic black holes formed right after the Big Bang could fly through our solar system once per decade, causing tiny ...

Rocket Lab is set to launch an Electron rocket with 25 new satellites part of a growing orbital constellation in what will be ...

Earth is going to have a second moon for two brief months, as a small asteroid piece will be incorporated into the planet's ...