Five questions to test your knowledge of these curious space rocks.
A spacecraft just successfully collected a sample of material from an asteroid. What is it called?
A. STARDUST
B. ROSETTA
C. OSIRIS-REx
D. Hayabusa2
NASA
C. OSIRIS-REx: The spacecraft successfully “tagged” the surface of asteroid Bennu to collect material. In 2021, the spacecraft will return to Earth.
