Video Archive

  • NASA Scientists Confirm Water Vapor on Europa

    Forty years ago, a Voyager spacecraft snapped the first closeup images of Europa, one of Jupiter’s 79 moons. These revealed brownish cracks slicing the moon’s icy surface, which give Europa the look of a veiny eyeball. Missions to the outer solar system in the decades since have amassed enough additional information about Europa to make it a high-priority target of investigation in NASA’s search for life.

    READ MORE
  • A new image reveals the structure of the cosmic web

    Researchers have mapped light emitted by tendrils of gas that are strung between galaxies

    READ MORE