Podcasts Science Astronomy Travelers In The Night 774-Loss and Gain

774-Loss and Gain

Published: Dec. 8, 2023, 4 p.m.

b'The Catalina Sky Survey searchs the sky as rapidly as possible in search of Earth approaching objects that could pose a threat to our home planet. The Vera Rubin Observatory will obtain 200,000 images per year to discover things that move or change brightness down to a very faint magnitude.'