dark matter

  • A Vanished Supernova Will Reappear in 16 Years

    A Vanished Supernova Will Reappear in 16 Years

    Ten billion years ago, well before the formation of our solar system, a gargantuan explosion threw out vast amounts of highly energetic light. A star died in a dazzling supernova, and, though it happened so long ago, the flash was only seen in 2016 and vanished shortly thereafter. But if you missed it then, worry…


  • Russian Scientists Drop a Telescope Into the Deepest Lake on Earth

    Russian Scientists Drop a Telescope Into the Deepest Lake on Earth

    On Saturday, a team of Russian researchers dropped a brand-new telescope into frigid Lake Baikal, the deepest lake on Earth. It wasn’t an accident; the instrument took the plunge to give the scientists a better shot at detecting neutrinos, elusive subatomic particles that are extremely difficult to spot, since they usually pass right through matter…