The four astronauts aboard NASA's Artemis II mission splashed down on Earth, after a successful visit to the moon.

The science fiction blockbuster wowed audiences with its depiction of space travel and more. Here's what NASA staff and other ...

We’re going back to the moon?” they would ask, with the sort of mild surprise that one might experience upon being told that ...

The ground below us seems so steady and also unvarying; however, the Earth is a chaotic, bustling work of art. It may have diminishing oceans, and its moon may be drifting at a snail's pace, but all ...

The new study described this "almost unprecedented rate of increase" in the length of an average day as a quantifiable consequence of Earth's rising oceans. Reading time 3 minutes It often feels like ...

Ancient rock crystals from Australia suggest that early Earth might not have been as different as scientists had thought from the planet that exists today. Earth’s earliest history is shrouded in ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

Picture all of Earth’s oceans, which cover about 70% of the planet and are mostly made of hydrogen. Now multiply that by nine. That may be the amount of hydrogen in Earth’s core, possibly making it ...

Earth's core contains nine to 45 times more hydrogen than the planet's oceans do, according to a new study that could settle a debate about when and how hydrogen was delivered to Earth. When you ...

Add Futurism (opens in a new tab) Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Astronomers have ...

Astronomers have witnessed something terrifying for the first time — a star swallowing an entire planet. This rare cosmic event, known as planetary engulfment, offers a chilling glimpse into Earth’s ...

Prefer Newsweek on Google to see more of our trusted coverage when you search. Astronomers may have discovered a new Earth-sized exoplanet orbiting a Sunlike star just 146 light-years away. Before you ...