Latest Fermi Gamma-ray Space Telescope Stories
Astronomers exploiting six years worth of data from ESA's INTEGRAL mission have pinned down the individual processes contributing to the high-energy Galactic interstellar emission produced by cosmic-ray electrons.
In early November 1572, observers on Earth witnessed the appearance of a "new star" in the constellation Cassiopeia, an event now recognized as the brightest naked-eye supernova in more than 400 years.
The constellation Cygnus, now visible in the western sky as twilight deepens after sunset, hosts one of our galaxy's richest-known stellar construction zones.
Brown University physicists have set the strongest limit for the mass of dark matter, the mysterious particles believed to make up nearly a quarter of the universe.
NASA said on Thursday that its scientists have discovered a surprisingly powerful millisecond pulsar that challenges existing theories.
An international team of astronomers has used the brief but brilliant light of a distant gamma-ray burst as a probe to study the make-up of very distant galaxies.
NASA will hold a media teleconference at 2 p.m. EDT on Thursday, Nov. 3, to discuss new discoveries about pulsars by the Fermi Gamma-ray Space Telescope.
NASA's Fermi team recently released the second catalog of gamma-ray sources detected by their satellite's Large Area Telescope (LAT).
- A trick or prank.