What happens if an asteroid cracked the Moon apart? Witness the catastrophic effects on tides, orbits, and life on Earth.

A newly refined set of orbital calculations suggests that asteroid 2024 YR4 — once briefly considered a threat to Earth — ...

This unexpected lunar rendezvous is a consequence of the natural three-body problem dynamics, the gravitational interplay between Earth, the Moon, and the spacecraft.

In 2024, the global space economy hit $613 billion—up nearly 8% year-over-year. The commercial sector was responsible for ...