A large asteroid as wide as the wingspan of a Boeing 747 passed by the Earth recently – and scientists didn't even see it coming. Dubbed 2021 SG, according to the NASA-backed International ...
And just like that asteroid that blew out windows in Chelyabinsk, Russia in 2013, no one saw this one coming. What’s different is that this one fortunately zoomed right by our planet ...
NASA's radar gives off a ping, notifying scientists that a world-destroying asteroid has been detected and could hit Earth in 10 years. World governments are quickly alerted about a potentially ...
spectrometers that analyze the neutrons and gamma rays coming from the surface to reveal what the asteroid is made of. Also part of the mission is NASA’s Deep Space Optical Communications tech ...
Results that may be inaccessible to you are currently showing.