News

  1. Astronomy

    ‘Goldilocks’ stars may pose challenges for any nearby habitable planets

    Orange dwarfs emit far-ultraviolet light long after birth, stressing the atmospheres of potentially life-bearing worlds.

    By Ken Croswell
  2. Planetary Science

    U.S. planetary scientists want to explore Uranus and Enceladus next

    A report on recommendations for the next 10 years of U.S. planetary science prioritizes sending an orbiter to Uranus and an “orbilander” to Enceladus.

    By Liz Kruesi
  3. Planetary Science

    Europa may have much more shallow liquid water than scientists thought

    Mysterious pairs of ridges scar Jupiter’s moon Europa. Analyzing a similar set in Greenland suggests shallow water is behind the features’ formation.

    By Sid Perkins
  4. Planetary Science

    Here’s how NASA’s Ingenuity helicopter has spent 1 year on Mars

    The first flying robot on the Red Planet arrived as a technology demonstration.