Becca Caddy@beccacaddyThis video of exoplanets circling a star 133.3 light-years away is incredible! And I love what astronomer Jason Wang said about it in ScienceAlert: "I hope it enables people to enjoy something wondrous." https://sciencealert.com/incredible-footage-shows-planets-circling-a-star-light-years-away…youtube.comFootage of 4 Planets Orbiting HR 8799 (12-Year Time Lapse)An updated time-lapse of the previous 7-year time lapse! HR 8799 harbors four super-Jupiters orbiting with periods that range from decades to centuries. We h...10:36 AM · Feb 2, 2023·269 Views
