A new study suggests mysterious water worlds may be manufacturing their own oceans through chemical reactions deep within ...

Astronomers now understand that water-rich planets can form internally, even close to stars. A new study reveals that ...

Doubleheader nighttime rocket launches in Cape Canaveral, Florida, may be visible in Jacksonville, St. Augustine. What time ...

Astrology has long revolved around patterns—the arrangement of planets, their movements in the zodiac, and interpreting their ...

The night sky has a beautiful surprise in store for us this Wednesday with a particularly large and bright Moon. This ...

This article lists the top 7 largest moons in our Solar System, detailing their size, the planet they orbit, and key ...