Space
- Astronomy
Voyager crossing superhighway to solar system exit
The latest milestone in a 35-year journey may signal an impending passage to interstellar space.
- Planetary Science
Mars rover deploys final instrument
Soil analysis finds organic compounds of uncertain origin.
- Space
First rock from the sun turns out to have ice
Frozen material at the planet’s poles likely came from comet or asteroid impacts.
- Space
Glimpse at early universe finds expansion slowdown
BOSS project looks at acceleration rate before dark energy hit the gas.
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- Astronomy
Onward and Skyward
With new efforts aimed at the stars, China seeks to revive its astronomical reputation.
- Space
Rogue planet found among gang of stars
Astronomers report the closest such free-floating object to Earth.
- Space
Super-Earth joins ranks in life-supporting zone
The large exoplanet lies just 42 light-years away.
- Space
Astronomers spot leftover light from ancient stars
Ancient photons leave their mark in high-energy radiation from powerful galaxies.
- Life
Hunting dark matter with DNA
Particle physicists propose a new way to detect dark matter using the molecule of life.
- Astronomy
Violent birth proposed for Saturn’s moon mishmash
A simulation suggests that giant collisions created Titan and the planet’s many smaller satellites.
- Humans
The man behind Sarcastic Rover
NASA’s newest rover, Curiosity, wasn’t alone on Mars for long.
