YR4, first discovered in December 2024, triggered a first-ever notification from the International Asteroid Warning Network ...

NASA's Orion crew module test article is framed by the well deck of the U.S. Navy's USS Somerset as teams practice Artemis 2 ...

After sunset on April 2, look for the crescent moon and Jupiter in the western sky. The duo will appear within a palm’s width ...

The infamous 'city-killer' asteroid 2024 YR4, which is large enough to destroy an entire city, still has a 2% chance of ...