In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth. In October 2020, a van-sized robotic spacecraft briefly touched down on the surface of Bennu, a 525-meter-wide asteroid 320 million kilometers from Earth. Planetary Sciences Phys.org – latest science and technology news stories
New analysis of asteroid dust reveals evidence of salty water in the early solar system
