Scientists Discover Oldest Material Ever Found On Earth
Scientists have discovered oldest material ever found on Earth. https://www.popularmechanics.com/space/deep-space/a30505576/oldest-material-ever-found/ (Photo courtesy of ABC News)
Perihelion Day 2020
Perihelion Day is this weekend. Earth will be closest to sun. https://www.travelandleisure.com/trip-ideas/space-astronomy/what-is-perihelion-day-2020 (Photo courtesy of Earthsky)