NASA announces discovery of 301 new exoplanets – UPI.com Post author By Mark Post date November 23, 2021 NASA scientists have discovered another 301 exoplanets — those that exist outside the solar system. read more ← NASA on Twitter: “LIVE: Tune in for our final media briefing before #DARTMission’s scheduled … → NASA astronaut Jessica Watkins to be 1st Black woman on International Space Station crew – WCMY