Origin & Evolution of the Universe
News & Articles
What is Dark Energy? Inside our accelerating, expanding Universe
Some 13.8 billion years ago, the universe began with a rapid expansion we call the big bang. After this initial…
NASA’s Fermi Detects Surprise Gamma-Ray Feature Beyond Our Galaxy
Astronomers analyzing 13 years of data from NASA’s Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained…
NASA’s Fermi Mission Creates 14-Year Time-Lapse of the Gamma-Ray Sky
The cosmos comes alive in an all-sky time-lapse movie made from 14 years of data acquired by NASA’s Fermi Gamma-ray…
NASA’s GUSTO Prepares to Map Space Between the Stars
Editor’s Note: The GUSTO mission successfully launched on a scientific balloon from Antarctica Dec. 31, 7:30 p.m. local time (Dec.…
How NASA’s Roman Space Telescope Will Chronicle the Active Cosmos
NASA’s Nancy Grace Roman Space Telescope will pair space-based observations with a broad field of view to unveil the dynamic…
The Crab Nebula Seen in New Light by NASA’s Webb
Exquisite, never-before-seen details help unravel the supernova remnant’s puzzling history. NASA’s James Webb Space Telescope has gazed at the Crab…