News

  1. Planetary Science

    NASA’s Ingenuity helicopter made history by flying on Mars

    An autonomous helicopter just lifted itself into the air on Mars, marking the first time a vehicle has flown on a planet other than Earth.

    By Lisa Grossman
  2. Planetary Science

    How the laws of physics constrain the size of alien raindrops

    Physics limits the size of raindrops, no matter what they’re made of or what planet they fall on.

    By Lisa Grossman
  3. Health & Medicine

    People with rare blood clots after a COVID-19 jab share an uncommon immune response

    AstraZeneca’s and J&J’s shots are linked to antibodies that spark clots. Knowing that lets doctors ID cases and get patients the right treatment.