Suggested Searches

Dark Energy

News & Articles

Ground System for NASA’s Roman Space Telescope Completes Major Review

A Tale of Two Telescopes: WFIRST and Hubble

NASA Approves Development of Universe-Studying, Planet-Finding Mission

Simulated Image Demonstrates the Power of NASA’s Wide Field Infrared Survey Telescope

Multimedia

Go To Galleries

New results from NASA Galaxy Evolution Explorer and the Anglo-Australian Telescope atop Siding Spring Mountain in Australia confirm that dark energy is a smooth, uniform force that now dominates over the effects of gravity.

A star spectacular death in the constellation Taurus was observed on Earth as the supernova of 1054 A.D. This composite image uses data from three of NASA's Great Observatories. The Chandra X-ray, Hubble Space, and Spitzer Space Telescope.

Go To Galleries

Keep Exploring

Discover More Topics From NASA

NASA Seeks Volunteers for Yearlong Simulated Mission to Moon, Mars

A research volunteer uses augmented reality goggles to perform astronaut-like tasks during a simulated space mission. Participants selected for NASA’s first Mars Exploration Analog mission also will perform tasks in immersive, interactive environments while living inside habitats that simulate traveling to and living on Mars.

A-BOX

A Hayabusa2 sample canister containing sample fragments of the asteroid Ryugu is transferred from JAXA to NASA.

Digital Trajectory Rerouting Capability Tech Transfer

AOSP artist concept graphic of various aircraft over a city.

DGCE SIG Seminar, 23 July 2026

External Image