European Space Agency says there is a chance up to 2,000 of them could hit Earth and only 30% are thought to have been spotted - leaving 70% swirling around in space ...
The asteroid, known as 2022 RD2, belongs to a rare class of space rocks called Arjunas. These objects travel around the sun ...
Recently discovered asteroid 2023 DW has been predicted to have a close encounter with Earth on Feb. 14, 2046. See NASA's ...
New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought.
European Space Agency says milestone highlights both Earth’s vulnerability and advances in planetary-defense science - ...
At this point in history, astronomers and engineers who grew up watching "Deep Impact" and "Armageddon," two movies about the ...