The G-Dwarf Problem - Sixty Symbols
15:51
Betelgeuse might explode (in the next 150,000 years) - Sixty Symbols
16:27
Primordial Black Holes - Sixty Symbols
21:29
What if you just keep zooming in?
17:19
Como seu cérebro escolhe o que lembrar
9:38
M21 - 8-million-year-old stars - Deep Sky Videos
11:29
Map of the Galaxy - Objectivity 99
22:25
Black Hole Mergers and Multi-Messenger Astronomy - Sixty Symbols
14:20