Let’s first talk about how mysterious dark energy is. Einstein, back in the day, added a cosmological constant to his equations to make the universe "static," but later regretted it, calling it the ...

Explore the ultimate cosmic catastrophe. This video simulates the unimaginable energy, force, and consequences of two stars ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set ...