Professor Emeritus Ronald Probstein, world-renowned expert in fluid mechanics, dies at 93
Probstein’s research had diverse applications in fields including aeronautics, energy, desalination, and soil decontamination.
Astronomers nail down the origins of rare loner dwarf galaxies
The results provide a blueprint for finding such systems in the universe’s quieter, emptier regions.
TESS Science Conference II draws nearly 700 virtual attendees
Not just an exoplanet-finder anymore, TESS yields diverse astrophysics results at second science conference.
Physicists observationally confirm Hawking’s black hole theorem for the first time
Study offers evidence, based on gravitational waves, to show that the total area of a black hole’s event horizon can never decrease.
LIGO and Virgo detect rare mergers of black holes with neutron stars for the first time
In a 3Q, Salvatore Vitale describes how gravitational-wave signals suggest black holes completely devoured their companion neutron stars.
CHIME telescope detects more than 500 mysterious fast radio bursts in its first year of operation
Observations quadruple the number of known radio bursts and reveal two types: one-offs and repeaters.
Professor Emeritus Gordon Pettengill, radio astronomy pioneer, dies at 95
Planetary physicist and former director of the MIT Center for Space Research and the Arecibo Observatory helped repurpose military radar technology for science and space exploration.
Supermassive black holes devour gas just like their petite counterparts
Regardless of size, all black holes experience similar accretion cycles, a new study finds.
Fast-spinning black holes narrow the search for dark matter particles
Certain ultralight bosons would be expected to put the brakes on black holes, but new results show no such slowdown.
MIT astronomers discover new galaxy clusters hiding in plain sight
Lesson learned from the CHiPS survey must inform future cluster searches, researchers say.
Astronomers image magnetic fields at the edge of M87’s black hole
New image of M87 reveals how it looks in polarized light.
Found in space: Complex carbon-based molecules
Discovery may offer clues to carbon’s role in planet and star formation.
Pondering the unknowable
Alan Lightman’s new book explores the riddles of origins, infinities, and other bafflements brought to us by modern science.
Research updates from TESS: Hunting for worlds beyond our solar system
MIT scientists present exoplanet data at the 237th American Astronomical Society meeting.
Astronomers detect extended dark matter halo around ancient dwarf galaxy
Findings suggest the first galaxies in the universe were more massive than previously thought.