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  • Visualization of Mercury's intermittent radiation belt. Credit: Zhao, Dewey, Sun et al.
    Sep 3, 2026 Research

    Scientists with the UC Berkeley Space Sciences Laboratory (SSL) and the University of Michigan College of Engineering (U-M Engineering)… showed that Mercury does in fact have an intermittent radiation belt that accumulates and fades in tandem with the solar wind.

    magnetospheremercuryPlanetaryplanetary scienceradiation belt
  • Saturn as captured by the Hubble Space Telescope at a wavelength of 763 nm on 29 August 2025. The yellow box indicates the region shown on the polar map (left image), where the black arrow marks the position of the decagon. Credit: EHU/NASA/ESA
    Sep 2, 2026 Research

    In a paper published today… scientists from the UC Berkeley Space Sciences Laboratory (SSL)… described tracking the gradual emergence of the ten-sided jet stream wave by examining Hubble Space Telescope images going back to 2023.

    HubbleNASAouter planetsPlanetarysaturn
  • Davin Larson, project scientist at SSL and principal investigator of the STIS instrument, standing near a rocket housing display in the Kennedy Space Center Visitor Complex in Florida. Photo credit: Kathryn Chong Quigley
    Jun 10, 2026 People Spotlight

    By Alan TothJune, 10, 2026 The Space Weather Follow On – Lagrange 1 mission, operated by the National Oceanic and…

    NASAsunsun–heliophysics
  • magnetotail
    Apr 15, 2026 Project

    Launched to Mars in November, NASA’s ESCAPADE probes — operated by UC Berkeley’s Space Sciences Lab — are now testing their instruments in a never-before-visited region of Earth’s magnetic field.

    EarthESCAPADEmagnetospheremagnetotailMarsNASAplanetary sciencesun