Neil deGrasse Tyson on the Asteroid Bennu Mission and Why Science Deserves Our Trust | Topgearspace

Bennu, an ancient and rocky near-Earth asteroid about 550 yards (about 500 meters) wide. Asteroids like Bennu are made of material from the earliest days of the solar system. When NASA’s OSIRIS-REx spacecraft arrived at asteroid Bennu in December 2018, its close-up images confirmed what mission planners had predicted nearly two decades before: Bennu is made of loose material weakly clumped together by gravity, and shaped like a spinning top. This major validation, however, was accompanied by a m

BIG FINDINGS on the asteroid Bennu! #space #astronomy #nasa | Astro Alexandra

UH: newly discovered asteroid to make close approach to Earth, no impact risk | Maui Now