Lisa Grossman is the astronomy writer for Science News. Previously she was a news editor at New Scientist, where she ran the physical sciences section of the magazine for three years. Before that, she spent three years at New Scientist as a reporter, covering space, physics and astronomy. She has a degree in astronomy from Cornell University and a graduate certificate in science writing from UC Santa Cruz. Lisa was a finalist for the AGU David Perlman Award for Excellence in Science Journalism, and received the Institute of Physics/Science and Technology Facilities Council physics writing award and the AAS Solar Physics Division Popular Writing Award. She interned at Science News in 2009-2010.

All Stories by Lisa Grossman

  1. Pluto
    Planetary Science

    If Pluto has a subsurface ocean, it may be old and deep

    New analyses of images from NASA’s New Horizons spacecraft suggest that Pluto may have had a sea beneath its icy shell for roughly 4.5 billion years.

  2. Milky Way dark matter glow illustration

    A controversial X-ray glow didn’t show up in the Milky Way’s dark matter halo

    A new look at old data suggests that an odd X-ray glow that emanates from some galaxies cannot come from decaying dark matter.

  3. Planetary Science

    The asteroid Ryugu has a texture like freeze-dried coffee

    Only about half of the asteroid Ryugu is rock; the rest is airy holes, a finding that could help reveal details of how the planets formed.

  4. Planetary Science

    Coronavirus and technical issues delay a Mars mission’s launch

    The joint European-Russian ExoMars rover’s launch was postponed from July to 2022 so technicians could resolve issues with the landing equipment.

  5. Astronomy

    The star Betelgeuse might just be dusty, not about to explode

    A new study suggests that dust recently expelled by Betelgeuse is why the star dimmed suddenly in late 2019 before brightening again.

  6. Planetary Science

    Some ‘superpuff’ exoplanets may actually be ringed worlds like Saturn

    “Superpuff” planets look fluffy and light. But for some of the worlds, the effect could instead be explained by large, rocky rings, a study suggests.

  7. Planetary Science

    Meet Perseverance, NASA’s newest Mars rover

    NASA’s next Mars rover will be called Perseverance.

  8. Planetary Science

    China’s moon rover revealed what lies beneath the lunar farside

    China’s Yutu-2 rover found layers of fine sand and coarse gravel under the surface of the moon’s farside.

  9. black hole M87 first image

    2019 brought us the first image of a black hole. A movie may be next

    The Event Horizon Telescope team is gearing up for more black hole discoveries.

  10. Didier Queloz, Michel Mayor, James Peebles

    Physics Nobel awarded for discoveries about the universe’s evolution and exoplanets

    Three scientists share the 2019 Nobel Prize in physics for revealing what makes up our cosmos and for finding the first planet orbiting a sunlike star.

  11. Exoplanet K2 18b

    Why just being in the habitable zone doesn’t make exoplanets livable

    A reignited debate over whether a new planet is habitable highlights the difficult science of seeking alien life.

  12. Brett McGuire

    Brett McGuire searches space for the chemistry of life

    The complex molecules Brett McGuire has discovered in interstellar space may point to the origins of carbon-based life.