NASA’s Lucy mission will visit a collection of asteroids and is due to launch in 2021
Astronomers get first observations of smallest-known asteroid
The object, named 2015 TC25, is also one of the brightest near-Earth asteroids ever discovered
NASA’s Lucy mission will visit a collection of asteroids and is due to launch in 2021
The object, named 2015 TC25, is also one of the brightest near-Earth asteroids ever discovered