Right here on Earth are some outstanding examples of meteorite and asteroid impact craters and other visible impact ...

In national security space, “dim objects” typically refer to satellites or debris that emit little energy and are hard to see with traditional sensors. Detecting and characterizing them is already ...

A space rock roughly the height of a 15‑story building is on a trajectory that could intersect with the Moon in the early 2030s, and astronomers are watching it with unusual intensity. The object, ...