Venus' bizarre and extraordinarily slow retrograde rotation on its axis has long puzzled planetary scientists. But in a new paper presented at the recent European Geosciences Union General Assembly in ...

You’ve probably heard the phrase “once in a blue moon.” Maybe you’ve even used it to describe an occasional occurrence in your life — the frequency with which you buy a new cellphone, for example. But ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA has outlined a multiphase plan to establish a lasting human ...

The moon won't turn blue—but you will be able to see two unusual celestial events in one night. The Art Deco spire of the Kansas City Power and Light building stands against a blue micromoon as it ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A full Blue Moon is coming this weekend — and despite the ...

NASA is already ordering landers, rovers and drones for a sprawling moon base, less than two months after the Artemis II's record-breaking lunar flyaround. The space agency outlined the first phase of ...

Whenever these two objects pair off, they always attract attention even when they are not particularly close together. Your clenched fist held at arm's length measures roughly 10 degrees, and tonight, ...

A rare blue moon will light up the sky in May as part of a month that will feature two full moons. The inspiration for everything from the classic song “Blue Moon” to the nickname of an All-Star ...

Want to catch up on the full Artemis II journey? You can watch the launch, learn about its historic distance record, see photos taken from the far side of the moon, meet the astronauts and understand ...

The dark side of the moon just got a little bit less mysterious. Artemis II astronauts on their 10-day mission to travel farther away from Earth than anybody has ever before got to see a ...

"Apollo happened before I was born, and the idea that we will see humans on the moon within our lifetimes, with decades of advances in science and technology behind them, is remarkable." When you ...