Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in ...

The Artemis 2 mission will carry several pieces of history with it to the Moon when it is launched in February. There is a ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction in Florida.

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

Scientists say they have found geochemical traces of Earth’s ancient self hidden far below our feet, suggesting that parts of the planet that existed before the Moon-forming collision 4.5 billion ...

Europa’s subsurface ocean might be getting fed after all. Scientists found that salty, nutrient-rich surface ice can become ...

Now, so the theory goes, we are at the dawning of the Age of Aquarius, which has been variously estimated to have begun in 1904 or 1933 or more recently … and is held to be a sort of new spiritual ...

"Most excitingly, this new idea addresses one of the longstanding habitability problems on Europa and is a good sign for the ...

A major change from the 25-day Artemis I mission in 2022 is the path the crew will take. Artemis II will use what NASA calls a "free return trajectory," which means once Orion heads toward the moon, ...

Feb. 17’s new moon eclipses the sun and begins Lunar New Year, with Ramadan beginning the following day. Both are lunar festivals.

Sky This Week is brought to you in part by Celestron. Friday3Pluto reaches conjunction with the Sun at 5 A.M. EST. Also this ...