3 Questions: Ben Weiss on the lunar dynamo
The moon’s molten, churning core likely once generated a dynamo.
Losing air
New study finds a barrage of small impacts likely erased much of the Earth’s primordial atmosphere.
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.
AeroAstro turns 100
Nine astronaut alumni and Elon Musk join in celebrating department’s centennial.
Dava Newman nominated for NASA post
President Obama asks AeroAstro professor to take space agency’s No. 2 leadership spot.
Mars One (and done?)
MIT team independently assesses the technical feasibility of the proposed Mars One mission.
Researchers detect brightest pulsar ever recorded
The pulsar, about as large as the city of Boston, is 10 million times brighter than the sun.
Solving the mystery of the “man in the moon”
MIT researchers find that a volcanic plume, not an asteroid, likely created the moon’s largest basin.
Where to grab space debris
Algorithm tested aboard the International Space Station analyzes the rotation of objects in space.