Science ❯ Astronomy

Future of the Universe

Stelliferous Era Galactic Evolution Galactic Mergers Cosmic Events

Axion-Based Dark Energy Model Foresees Big Crunch in 33 Billion Years

Upcoming dark energy missions promise precise measurements to test the model’s speculative negative cosmological constant.

Milky Way’s Fate Hinges on 50-50 Odds of Andromeda Collision