Los Angeles By : Steve Gorman A SpaceX rocket was prepared to blast off from California…
Tag: Dart
NASA gears up to launch Dart asteroid-crash mission next week: How-to
Final rehearsals for NASA’s planetary defense test are already underway. The one-of-a-kind mission, which will launch…
Our planet needs a reliable shield from asteroid hits
In April, scientists discovered an asteroid that had a roughly 1 in 2,500 chance of hitting…