Astronomical phenomena tend to occur over timespans that dwarf our human scale—a galaxy changes over millions and billions of years, not decades.
There’s been a slight change to Lucy’s already-impressive itinerary. The NASA spacecraft, currently en route to visit Jupiter’s mysterious Trojan asteroids, will fly past a tiny main belt asteroid in order to test an innovative tracking system.
An asteroid is on its way to Earth, but don’t worry—the end is not here. The asteroid, dubbed 2023 BU, is about the size of a box truck and is not projected to impact our planet during its flyby on Thursday. However, it will be “one of the closest approaches by a known near-Earth object ever recorded,” according to a…
On December 12, from 156 miles above the surface of Mars, the HiRise camera aboard the Mars Reconnaissance Orbiter spotted a peculiar sight: the face of a bear, peering up from the crust of the Red Planet.
AstroForge has announced an ambitious commercial mission to observe a distant asteroid—an important step for the California startup as it strives to become the world’s first deep space mining company.