NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage courtesy: NASA/NRL/B.Gallagher | edited by Steve Spaleta ...
However, by the time it gets to Earth's orbit later this year, it will be magnitude four or five. A recently discovered comet named Leonard could be the brightest of 2021 when it gets closer to ...