WHAT IS GALACTIC CANNIBALISM? This process, known as Galactic Cannibalism is a process whereby a large galaxy, through tidal gravitational interactions with a companion galaxy, merges with that companion, resulting in a larger galaxy.
Swiss Space Program Targets Thousands Of Pieces Of 'Orbital Debris'
The Planetary Society today confirmed that its LightSail satellite has successfully deployed its Mylar solar sail, achieving the main objective of the mission after 19 days in low-Earth orbit. The CubeSat completed transmission of its first image showing the sail open and partly spread out.