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An asteroid could hit Earth in 2032, NASA says. Here's what to know about the potential "city killer."
An asteroid nearly the size of a football field now has roughly a 1.5% chance of hitting Earth in about eight years, NASA says — though at one point earlier its estimate reached as high as 3.1%.
'Goodbye Earth, hello moon': What Blue Ghost lander has been up to in NASA mission
The lander, Blue Ghost, fired its engines for four minutes Thursday to propel the spacecraft into lunar orbit ahead of a ...
Neil deGrasse Tyson explains how scientists can deflect ‘city killer’ asteroid as NASA issues critical update
Legendary scientist Neil deGrasse Tyson has explained how NASA and other planetary defense bodies could deflect the potential ...
Astronauts vs. Musk: Public spat ensues over claims that politics delayed a flight to Earth
Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...