Add Yahoo as a preferred source to see more of our stories on Google. As travel to the Moon grows more accessible, countries may have to navigate territorial disputes. Neil A. Armstrong/NASA via AP ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade. When you purchase through links on our site, we may earn an affiliate ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your newsletter sign-up was successful Want to add more newsletters? Delivered daily ...

NASA’s James Webb Space Telescope has made an exciting discovery, revealing a new moon orbiting Uranus, estimated to be just six miles in diameter. This tiny celestial body adds a new chapter to our ...

The International Astronomical Union defines a planet as a celestial body that orbits the sun, is massive enough that gravity has forced it into a spherical shape, and has cleared away other objects ...

The Minor Planet Center (MPC) seemingly mistook billionaire Elon Musk’s Tesla Inc. (NASDAQ:TSLA) Roadster for a small body in space earlier this month, much to the fascination of the billionaire. What ...

Major smashups between rocky bodies shaped our solar system. Observations of a similar crash give clues about how frequent these events are around other stars. Most of the rocky planets and satellites ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Seven planets, along with the sun and the moon, align across the sky above Earth's Mendip Hills ...