Lisa Grossman

Lisa Grossman

Astronomy Writer

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. Astronomy

    This star cheated death, exploding again and again

    The weirdest supernova ever has lasted more than three years, and may be the third outburst from the same star.

  2. Astronomy

    A sandy core may have kept Enceladus’ ocean warm

    Friction in Enceladus’ porous core could help heat its ocean enough to keep it liquid for billions of years.

  3. Astronomy

    The way hungry young stars suck in food keeps most X-rays in, too

    The columns of plasma that feed growing stars develop an extra layer that keeps X-rays in.

  4. Astronomy

    Hot, rocky exoplanets are the scorched cores of former gas giants

    Hot, rocky exoplanets are probably the scorched cores of former gas giants, so astronomers shouldn’t trust them for information about true Earth twins.

  5. Astronomy

    An interstellar asteroid might have just been spotted for the first time

    A newly spotted asteroid might be the first known to come from outside the solar system, and it could carry information about the makeup of alien planet systems.

  6. Cosmology

    What detecting gravitational waves means for the expansion of the universe

    The latest LIGO signal proves that gravitational waves travel at the speed of light, ruling out a swath of cosmological theories in the process.

  7. Astronomy

    Dawn spacecraft will keep orbiting the dwarf planet Ceres indefinitely

    NASA just gave the Dawn spacecraft a second mission extension to orbit Ceres indefinitely.

  8. Astronomy

    Here’s what space toilets can teach us about finding signs of alien life

    Lessons learned from flushing space toilets can help researchers plan life-hunting missions to icy moons.

  9. Astronomy

    Measured distance within the Milky Way gives clues to what our galaxy looks like

    Astronomers used an old but challenging technique to directly measure the distance to a star on the opposite side of the galaxy for the first time.

  10. Astronomy

    Measured distance within the Milky Way gives clues to what our galaxy looks like

    Astronomers used an old but challenging technique to directly measure the distance to a star on the opposite side of the galaxy for the first time.

  11. Astronomy

    Oddball dwarf planet Haumea has a ring

    The dwarf planet Haumea is now the most distant ringed object spotted in the solar system.

  12. Astronomy

    How to make the cosmic web give up the matter it’s hiding

    Half the ordinary matter in the universe is unaccounted for. Astronomers may now have a new way to see it spanning the space between galaxies.