14:22 Gravitational Waves and Black Hole Collision (2016 Discovery) - Universe Sandbox 2/Space Engine Anton Petrov
13:39 Kepler 70b - Hottest Exoplanets of a Blue Subdwarf - Space Engine/Universe Sandbox 2 Anton Petrov
7:53 LOST IN SPACE! How to Find Earth from Outside of Milky Way - Space Engine Challenge Anton Petrov
14:36 LOST IN SPACE 2 - Finding Earth Visually - NO TOOLS! - Space Engine - Challenge Extreme Anton Petrov
11:54 Types of Black Holes and Other Facts in Space Engine - Cygnus X-1 and Intermediate Black holes Anton Petrov
17:49 Finding The Black Hole Sagitarrius A Using Manual Navigation - Space Engine Challenge Anton Petrov
