03.12.2018 · NASA asteroid WARNING: Giant 90 foot space rock zipped past Earth YESTERDAY AN enormous asteroid with enough power to cause chaos on Earth flew by the planet on Sunday afternoon, NASA warned. Der Wolkenkratzer-große Asteroid 2002 AJ129 nähert sich der Erde, berichtet die US-Raumfahrtbehörde Nasa. Asteroid Watch December 5, 2019 NASA's OSIRIS-REx Explains Bennu Mystery Particles The spacecraft discovered that asteroid Bennu could be active, consistently discharging particles into space. NASA said the giant asteroid – dubbed 2018 LF16 – is a whopping 700ft, making it twice the size of the Big Ben in London. The rock has a staggering 62 different potential impact trajectories with our planet – each of them waiting to sling the asteroid toward Earth over the next 100 years.