Asteroid, NASA
"Understanding how different asteroid materials vaporize and deflect will be critical for preparing for a planetary defense mission, should the need arise." ...
It’s extremely unlikely that a massive asteroid will strike Earth anytime soon. According to one astrophysicist, however, ...
Paul Wiegert, an astronomer at Canada's Western University, has published a study in The Planetary Science Journal warning ...
Astrophysicist Neil deGrasse Tyson once shared a terrifying prediction about when an asteroid could possibly hit Earth.
The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...