Science and Exploration

Dark Energy

2 articles

Vast cosmic expanse with galaxies depicted as streaks of light, illustrating the accelerating expansion of the universe.
Space & Astronomy

New research confirms universe expansion rate and cosmic acceleration

Just months ago, a whisper of deceleration rippled through the cosmos.

Mateo Rojas·June 13, 2026
The Nancy Grace Roman Space Telescope in orbit, its infrared mirror reflecting the vastness of space, with Earth in the background.
Space & Astronomy

Roman Telescope's infrared mirror is ready for flight

The average bump on the primary mirror surface for NASA's Nancy Grace Roman Space Telescope is only 1.

Mateo Rojas·June 1, 2026