A second minor planet may possess Saturn-like rings
Researchers detect features around Chiron that may signal rings, jets, or a shell of dust.
Why isn’t the universe as bright as it should be?
Study explains why galaxies don’t churn out as many stars as they should.
New technique allows analysis of clouds around exoplanets
Team describes use of method to determine properties of clouds surrounding the exoplanet Kepler-7b.
For the first time, spacecraft catch a solar shockwave in the act
Solar storm found to produce “ultrarelativistic, killer electrons” in 60 seconds.
A twist on planetary origins
New study finds meteorites were byproducts of planetary formation, not building blocks.
Life on an aquaplanet
MIT study finds an exoplanet, tilted on its side, could still be habitable if covered in ocean.
3 Questions: Ben Weiss on the lunar dynamo
The moon’s molten, churning core likely once generated a dynamo.
Plasma shield
Researchers find that Earth’s “plasmaspheric hiss” protects against a harmful radiation belt.
New dark matter experiments prepare to hunt the unknown
In support of three new experiments, MIT's Enectali Figueroa-Feliciano will answer questions about dark matter research in a live Google Hangout on Nov. 20.
Pulling together the early solar system
New study finds that a strong magnetic field whipped the early solar system into shape.
3 Questions: Richard Binzel on NASA’s Asteroid Redirect Mission
Better options available in thousands of near-Earth asteroids, expert says.
Researchers detect brightest pulsar ever recorded
The pulsar, about as large as the city of Boston, is 10 million times brighter than the sun.
Particle detector finds hints of dark matter in space
Alpha Magnetic Spectrometer detects positrons in cosmic ray flux that hint at dark matter's origin.
Era of astronomical discovery
MIT professor Nergis Mavalvala helps build tools to detect gravitational waves.