资讯

The deliberate 14,000-mph crash of a small NASA probe into the asteroid Dimorphos two weeks ago nudged the 525-foot-wide body onto a slightly different course, NASA confirmed Tuesday — shaving 32 ...
To avoid this scenario, Makadia's team plotted the best spots on an asteroid's surface to avoid the keyhole. Their technique ...
Astronomer Paul Wiegert had found a scenario in which Apophis could be sent careening into Earth in 2029. But we’d have to be ...
A new study using simulations suggests the impact in 2022 transformed the space rock into an M&M-like flat-top oval. By Robin George Andrews In 2022, when NASA’s $325 million spacecraft crashed into ...
Gamma-ray bursts are not only incredible to study, but their discovery has an epic story all its own. Today Phil takes you through some Cold War history and then dives into what we know. Bursts come ...
NASA is launching a small probe Wednesday that will crash head-on into a small asteroid next fall at some 15,000 mph to test the feasibility of one day nudging a threatening body off course just ...
China is accelerating its efforts to protect Earth from the threat of asteroids. According to a recent report by Interesting ...
Late this evening, NASA is launching a spacecraft the size of a refrigerator, sending it on a crash course with an asteroid in 2022 — and it’s all on purpose. This intentional self-destruction will ...