Nov 16, 2021
After five years of observations, researchers have found that the quasi-satellite Kamo’oalewa, which currently orbits the Earth, is similar to a lunar sample collected during the Apollo 14 mission. Plus, Russia blows up a satellite, TESS finds a circumbinary planet, and we interview Dr. Gail Christeson of the University of Texas, Austin, about mapping Chicxulub crater.