Fermi Gamma-Ray Space Telescope

Astrophysics Division
Fermi Gamma-Ray Space Telescope
Gamma-Ray Bursts
Gravitational Waves
James Webb Space Telescope (JWST)
Laser Interferometer Gravitational Wave Observatory (LIGO)
Neil Gehrels Swift Observatory
Stephen Lesage’s phone started vibrating just after halftime on Oct. 9, 2022, while he was watching a soccer game in Atlanta with a friend. When Lesage saw the incoming messages, the match no longer seemed important. There had been a rare cosmic event, and he needed to get to his computer immediately. NASA’s Fermi Gamma-Ray […]
Posted January 24, 2024
Astrophysics
COBE (Cosmic Background Explorer)
Cosmic Microwave Background
Fermi Gamma-Ray Space Telescope
Goddard Space Flight Center
Origin & Evolution of the Universe
The Universe
Astronomers analyzing 13 years of data from NASA’s Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy.
Posted January 11, 2024
Astrophysics
Black Holes
Fermi Gamma-Ray Space Telescope
Galaxies, Stars, & Black Holes
Goddard Space Flight Center
Origin & Evolution of the Universe
Supermassive Black Holes
The Sun
The Universe
The cosmos comes alive in an all-sky time-lapse movie made from 14 years of data acquired by NASA’s Fermi Gamma-ray Space Telescope. Our Sun, occasionally flaring into prominence, serenely traces a path through the sky against the backdrop of high-energy sources within our galaxy and beyond. “The bright, steady gamma-ray glow of the Milky Way […]
Posted December 20, 2023
Astrophysics
Binary Stars
Fermi Gamma-Ray Space Telescope
Gamma Rays
Goddard Space Flight Center
Neutron Stars
Pulsars
Stars
The Universe
A new catalog produced by a French-led international team of astronomers shows that NASA’s Fermi Gamma-ray Space Telescope has discovered 294 gamma-ray-emitting pulsars, while another 34 suspects await confirmation. This is 27 times the number known before the mission launched in 2008.
Posted November 28, 2023
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