How the universe got its magnetic field
By studying the dynamics of plasma turbulence, MIT researchers are helping to solve one of the mysteries of the origins of cosmological magnetic fields.
Astronomers snap first-ever image of supermassive black hole Sagittarius A*
The image reveals a glowing, donut-shaped ring at the Milky Way’s heart.
Astronomers discover a rare “black widow” binary, with the shortest orbit yet
The system is orbited by third stellar companion and may have originated near the center of the Milky Way.
Search reveals eight new sources of black hole echoes
The findings will help scientists trace a black hole’s evolution as it feeds on stellar material.
Physicists embark on a hunt for a long-sought quantum glow
A new approach could make it possible to detect the elusive Unruh effect in hours, rather than billions of years.
Scientists develop the largest, most detailed model of the early universe to date
Named after a goddess of the dawn, the Thesan simulation of the first billion years helps explain how radiation shaped the early universe.
Look! Up in the sky! Is it a planet? Nope, just a star
Among thousands of known exoplanets, MIT astronomers flag three that are actually stars.
Yen-Jie Lee probes particle collision data for clues to the universe’s origins
The excitement of making discoveries on the global stage is “so much bigger than the pressure,” says the particle physicist.
Mapping the depths of plasma physics
In his new lab, where he will study how plasma behaves in the universe, assistant professor of nuclear science and engineering Jack Hare draws inspiration from spelunking.
A “hot Jupiter’s” dark side is revealed in detail for first time
The planet’s night side likely hosts iron clouds, titanium rain, and winds that dwarf Earth’s jetstream.
Early findings from HERA telescope promise deeper understanding of the cosmic dawn
Scientists including MIT’s Jacqueline Hewitt and Nicholas Kern share long-awaited results, getting closer to the universe’s first stars.
Why are comet heads green — but not their tails?
An accidental discovery and a love of spectroscopic perturbations leads to the solution of a 90-year-old puzzle.
Kerstin Perez is searching the cosmos for signs of dark matter
“There need to be more building blocks than the ones we know about,” says the particle physicist.
Could acid-neutralizing life-forms make habitable pockets in Venus’ clouds?
A new study shows it’s theoretically possible. The hypothesis could be tested soon with proposed Venus-bound missions.
Super-bright stellar explosion is likely a dying star giving birth to a black hole or neutron star
The discovery, based on an unusual event dubbed “the Cow,” may offer astronomers a new way to spot infant compact objects.