An curved arrow pointing right. NASA's Fermi Gamma-ray Space Telescope can now detect solar flares occuring on the side of the sun it cannot see. This could help scientists better understand solar ...

On three occasions, NASA's Fermi Gamma-ray Space Telescope has detected gamma rays from solar storms on the far side of the sun, emission the Earth-orbiting satellite shouldn't be able to detect.

An curved arrow pointing right. Scientists using NASA's Fermi Gamma-ray Space Telescope have detected a mysterious signal in the Andromeda Galaxy. They're not sure what it is, yet, but there's a ...

The international collaboration the enormous computing power of the citizen science project Einstein@Home as a novel data analysis method to track down the neutron star’s faint gamma-ray pulsations in ...

For years, astronomers have been puzzled by the presence of two gigantic, high-energy “bubbles” towering over and beneath the Milky Way’s center, extending 50,000 light-years into space. First ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic ...

Scientists discover low-mass microquasars can accelerate cosmic rays, reshaping theories on high-energy particle origins.

The Gamma-Ray ... of gamma-ray emission from galactic objects like supernova remnants, pulsar wind nebulae, and star forming regions. Emphasis is placed on multi-wavelength studies, and the group has ...

Fermi Bubbles: NASA's Fermi Gamma-ray Space Telescope captured these twin bubbles extending 25,000 light-years from the Milky Way’s center. Milky Way's Core: A striking X-ray image reveals ...

Researchers found for the first time evidence that even microquasars containing a low-mass star are efficient particle accelerators, which leads to a significant impact on the interpretation of the ...