Scientists discovered an asteroid impact scar under Greenland’s massive ice sheet, maybe thousands of years old. After years of examination, two distinct teams of experts established its age: 58 million years. The GLOBE Institute of the University of Copenhagen discovered ...
Astronomers confirmed that the 2020 XL5 is an Earth Trojan asteroid. 2020 XL5 is the second Earth Trojan asteroid they have discovered. The Trojan asteroid was identified by a team of US National Science Foundation researchers using photos taken by ...