Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

So do China and Russia. Here’s what you need to know about America’s new lunar-energy race ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get visitors, most often in the form of (usually harmless) asteroids. Some even ...

Our planet has apparently had a small companion that went undetected for decades. What took so long to find it and why was it hidden?

The Intuitive Machines IM-2 Nova-C "Athena" moon lander captured views of the SpaceX Falcon 9 upper stage and Earth post deployment. Credit: Intuitive Machines / SpaceX | edited by Space.com ...

In March 1968, the Soviet Union had a partial success with Zond 4. With this launch, they were able to take the spacecraft ...

For the last 4.5 billion years our planet has had a reliable celestial companion - the moon. But astronomers have now ...

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.

Recent scientific research has unearthed an intriguing proposition that Earth may have once been orbited by two moons instead ...

A total lunar eclipse coincides this weekend with the full moon. The full moon is covered during a total eclipse and blushes coppery red because of stray bits of sunlight filtering through Earth’s ...

Nick Mordowanec is a Newsweek investigative reporter based in Michigan. His focus includes U.S. and international politics and policies, immigration, crime and social issues. Other reporting has ...