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ScienceSpace & Spaceflight
NASA’s OSIRIS-REx Spacecraft Is Racing Back to Earth With a Scoop of Asteroid
OSIRIS-REx, a NASA spacecraft tasked with collecting rocks and dust from a nearby asteroid named Bennu, is coming back home after almost five years away. The spacecraft, officially named Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer, officially fired its engines to begin its Earthward journey on May 10. Its return trip will take two … Continued
By John Biggs -
ScienceSpace & Spaceflight
Goodbye, Asteroid Bennu, It’s Been Real
Yesterday, NASA’s OSIRIS-REx spacecraft passed by the asteroid Bennu for the last time, ending its two-and-a-half-year relationship with the space rock. But OSIRIS-REx is still lingering in the asteroid’s vicinity, as if hesitant to embark on its roughly 200-million-mile return to Earth. That trip will begin in early May. OSIRIS-REx is carrying precious samples from … Continued
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ScienceSpace & Spaceflight
New Images Show Asteroid Bennu Spewing Bits of Itself Into Space
Images taken by NASA’s OSIRIS-REx spacecraft are helping scientists to understand why small particles are occasionally flying off the surface of Bennu, a nearly spherical asteroid that resembles a spinning top. Discovered just 20 years ago, Bennu is perhaps most famously known for having the second-highest risk rating on the Palermo Technical Impact Hazard Scale, … Continued