A11pI3Z is only the third interstellar visitor to be discovered, and astronomers can’t say yet whether it is a comet or a ...

Utah offers incredible nearby road trips to diverse destinations like Crater Lake and Seattle. Travelers can explore ...

China’s lunar ambitions have evolved from symbolic flag planting to a systematic push for permanent space infrastructure.

President Donald Trump and DHS Secretary Kristi Noem say CNN should be sued for promoting an app that helps foreign criminals ...

The Keck Observatory and NASA’s Hubble Space Telescope may have uncovered a "potential three-body system in the Kuiper Belt," ...

If we miss this chance, we may have to wait 11,000 years for another.

Asteroids are usually grouped into three main types based on what they are made of: C-type, S-type and M-type.

International Asteroid Day is observed to help people understand how dangerous it could be if an asteroid ever hit the Earth.

Why do we have a special day to celebrate space rocks? On June 30, 1908, a massive explosion over Tunguska in Siberia ...