Analysis of asteroids like Lutetia was used in the Josef Hanuš-led paper on asteroid thermophysical modeling. Lutetia is a large main belt asteroid about 62 miles (100 kilometers) in diameter. Lutetia was visited by ESA’s Rosetta spacecraft in 2010. Credits: ESA 2010 MPS for OSIRIS Team MPS/UPD/LAM/IAA/RSSD/INTA/UPM/DASP/IDA Full image and caption Nearly all asteroids are so far away and so
Despite what the movies show, deflecting space rocks isn’t something astronauts will do. by Hanneke Weitering / Jun.21.2018 / 4:38 PM ET / Updated Jun.21.2018 / 4:52 PM ET Artistic illustration of an asteroid approaching Earth. Dieter Spannknebel / Getty Images NASA has updated its plans to deflect potentially hazardous Earth-bound asteroids — and none of them involve Bruce Willis. The White House Office of Science and
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