The Sky at Night

Name: The Sky at Night S68E3 - Cosmic Ghosts
Uploaded: 2024-06-10
Description: This month, The Sky at Night has a spooky twist. Across the universe, there are hidden objects that we can’t see, but astronomers and scientists still believe they’re out there. To find out how we know that these mysterious objects exist, the team are going ghost-hunting. Cosmic ghost-hunting.