NASA says there could be billions more undiscovered, Earth-like planets in the Milky Way. | Quartz

With NASA's #Artemis launch coming up on November 16th, Astronauts like NASA Astronaut Jonny Kim are hard at work training for an exciting mission: a return to the moon. To help, NASA has built a replica of a space station, submerged in a swimming pool, to recreate the effects of zero gravity. 🎥Project Artemis: Back to the Moon | Smithsonian Channel Aviation Nation

Our planet-hunting Transiting Exoplanet Survey Satellite (TESS) has discovered 66 worlds, observed exploding stars, and watched a black hole shred a star like our Sun. And that's just part of the story. Now in its extended NASA Exoplanets mission, TESS is surveying the universe better and faster than ever before. See how: https://go.nasa.gov/33W46Se | NASA - National Aeronautics and Space Administration

Our NASA Exoplanets mission TESS has found its first planet with two suns☀️☀️, located 1,300 light-years away in the constellation Pictor. A NASA Goddard intern examined TESS data, first flagged by citizen scientists, to make this discovery: https://go.nasa.gov/36xIv0V | NASA - National Aeronautics and Space Administration