Earth has a number of mini-moons and quasi-moons. Mini-moons are objects that orbit our planet. But they make for fickle fans: They tend to swing around Earth for only a matter of months. One example ...

Watch the Sept. 21 partial solar eclipse live online with this handy livestream. Coverage begins at 2 p.m. EDT (1800 GMT).

What if the Earth just... stopped spinning? This video dives into a terrifying thought experiment: what would happen to our planet, our weather, and human life if the Earth's rotation came to a halt, ...

Our readers continue to grapple with this one, with the latest batch of answers giving a more hopeful response to any readers ...

Due to the influence the Earth plays on the moon’s momentum, the Earth’s rotation slows down in response, as explained by DiKerby. However, given that this is such a minor change in distance annually, ...

A skyscraper-size asteroid named 2025 FA22 will make a close approach to Earth this week, and you can watch it happen live ...

Stargazers can tune in to the Virtual Telescope Project's YouTube stream beginning at 11 p.m. EDT on Sept. 17 (3:00 GMT Sept. 18) to see live views from the organization's robotic telescopes located ...

A spacecraft the size of a small city could one day ferry generations of humans across the void to Alpha Centauri, our ...

The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

Questions abounded the entire offseason and then through training camp and the preseason about the Eagles’ depth at edge rusher. Gone from the Super Bowl unit of a year ago was Josh Sweat, who led the ...