Feature

  1. Planetary Science

    The Martian Diaries

    Curiosity has explored Mars for over two and a half years. What if NASA's rover kept a scrapbook?

    By Alexandra Witze
  2. Climate

    The greatest natural disaster that almost was

    The public’s response to the widest tornado ever recorded suggests earlier warnings need to be done right.

    By Thomas Sumner
  3. Climate

    Weather forecasting is getting a high-speed makeover

    Meteorologists are throwing new technology at the problem of weather forecasting to provide faster and more precise predictions of the coming weather.

    By Thomas Sumner
  4. Astronomy

    Celebrating 25 years of the Hubble Space Telescope

    The Hubble Space Telescope has served for more than two decades as the sharpest eyes ever to peer into the universe.