Last month, NASA launched TESS, a satellite that will search thousands of stars for Earth-like exoplanets. TESS has just sent back its first photo, and although it’s just a test image, it’s fascinating and gives you an idea of how big the mission is. The photo shows more than 200,000 stars, and four TESS cameras will cover more than 400 times as much sky during the mission.
FIND THIS INTERESTING? SHARE IT WITH YOUR FRIENDS!