Bennu
NASA's first look: Tiny asteroid is studded with boulders
Osiris-Rex hooked up last week with the asteroid Bennu, which is only about three blocks wide and weighs about 80 million tons.
NASA deep space probe reaches asteroid deemed potential Earth threat
Osiris-Rex embarked on NASA’s unprecedented seven-year mission to conduct a close-up survey of the asteroid Bennu.
NASA deep space probe reaches asteroid deemed potential Earth threat
Scientists estimate there is a one-in-2,700 chance of the asteroid slamming into Earth 166 years from now.
Spacerock that can end life on Earth can't be stopped by Nasa, say scientists
Researchers say it might be impossible to stop the space rock, the size of the Empire State building, from crashing into Earth in 2135.
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