
NASA @NASA
Last year, @NASAUniverse’s Fermi Gamma-ray Space Telescope detected a pulse of radiation that had been racing toward Earth. At only about a second, it turned out to be the shortest gamma-ray burst caused by the death of a massive star ever seen. Read more: https://t.co/njnbxEWoKa https://t.co/7ij5Am8yye — PolitiTweet.org