Space
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
- Space
Proton’s radius revised downward
A new study confirms an earlier result that found that the proton is smaller than thought, opening up the possibility of undiscovered particles and forces.
By Andrew Grant - Space
Life has prospects on moons of giant extrasolar planets
Astronomers show how bodies orbiting distant Jupiters could be habitable.
By Andrew Grant - Space
Stellar baby picture
The newborn stars, not even a million years old, formed when regions of a cloud of cool dust and gas (visible at center left) collapsed from gravity.
By Andrew Grant - Health & Medicine
Long space missions may be hazardous to your sleep
Crew on simulated Mars trip moved less and slept more during 520-day project.
- Space
New Martian meteorite is one of a kind
Rock is water-rich and resembles observed regions of Red Planet’s crust.
By Tanya Lewis - Space
Planets and their sun grow together
Radio telescopes reveal how nascent bodies funnel gas to their parent star.
- Space
The Real Story of Risk: Adventures in a Hazardous World by Glenn Croston
A biologist explores why humans are poor at judging risk — fearing rare shark attacks, for example, more than common heart attacks. Prometheus, 2012, 276 p., $19
By Science News -
- Space
California meteorite a scientific gold mine
Sutter’s Mill rock preserves rare, fresh material from outer space.
- Space
News in brief: Possible planet looks habitable
Astronomers find a body in the habitable zone of a nearby sunlike star by pushing the limits of detection.
- Space
Moon probes set for smashing end
NASA to guide gravity-seeking spacecraft into the side of a lunar cliff.
-