Despite Barnard’s star being the single closest solo star to us, the exoplanet is not the closest one to Earth. The closest ...

Mark your calendars for September 21, 2025, as Saturn will reach opposition, offering a spectacular view of the ringed planet ...

Saturn is about to make its closest approach to Earth, and that means you might be able to see its rings — if you have a ...

Amazon is offering 27% off the Celestron StarSense Explorer DX 130AZ. Perfect for watching Saturn's opposition on Sept. 20.

The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.

Planets lacking plate tectonics and sufficient carbon dioxide and oxygen could make advanced civilizations like ours ...

CAPE CANAVERAL, Fla. -- Earth-like worlds may be closer and more plentiful than anyone imagined. Astronomers reported Wednesday that the nearest Earth-like planet may be just 13 light-years away -- or ...

As they whirl around in low-Earth orbit, satellite configurations are far more sensitive to changes in Earth's gravity field ...

NASA’s Carruthers mission will capture the first full images of Earth’s exosphere, helping protect astronauts and guide the search for life.

Astronomers warn of hidden asteroids near Venus that evade detection, with some capable of crossing Earth’s orbit and posing ...

Earth is the only planet in our solar system with a single moon, making it a rare phenomenon for a planet of its kind.