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New research on 'Death Star' that looks like a cosmic pinwheel reduces gamma-ray burst threat to EarthPrevious research also indicated that Earth looks down the axis of this system, known as Wolf-Rayet 104, raising concerns ...
NASA’s Fermi Gamma-ray Space Telescope has surveyed the sky for gamma-ray bursts (GRBs), the universe’s most luminous ...
Astronomers studying a supermassive black hole at the center of a galaxy similar to our Milky Way may have just witnessed how ...
The U.S. Naval Research Laboratory (NRL), in partnership with NASA's Marshall Space Flight Center (MSFC), has developed StarBurst, a small satellite (SmallSat) instrument for NASA's StarBurst ...
The spiral galaxy 2MASX J23453268−0449256 is located nearly 1 billion light-years away from Earth, and measures about three ...
CTAO will consist of two telescope arrays ... that helps the observatory see deep into space. The Earth’s atmosphere stops gamma rays from reaching the planet’s surface, but the rays ...
NASA’s James Webb Space Telescope captured the stunning image of Cartwheel Galaxy. This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, ...
PKS 0727-11 is an FSRQ at a redshift of approximately 1.59, associated with the gamma ... space observatories and ground-based telescopes, including NASA's Fermi and Swift spacecraft. "The gamma ...
The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous ... U.C. Berkeley Space Sciences Laboratory/W. M. Keck Observatory The ...
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