Tag: Lisa Kaltenegger

  • Science & Tech

    Water worlds surface

    Astronomers have found a planetary system orbiting the star Kepler-62. This five-planet system has two worlds in the habitable zone — the distance from their star at which they receive enough light and warmth for liquid water to theoretically exist on their surfaces.

    2–4 minutes
  • Science & Tech

    ‘It is within our grasp’

    Answers to questions about life in the universe is “within our grasp,” astronomer Lisa Kaltenegger said at an Origins of Life Initiative forum.

    3–4 minutes