Space
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We summarize the week's scientific breakthroughs every Thursday.
- 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.
By Tanya Lewis - Space
Glimpse at early universe finds expansion slowdown
BOSS project looks at acceleration rate before dark energy hit the gas.
By Andrew Grant - Planetary Science
Digging deep into Martian soil
NASA's rover takes a closer look at Mars' surface.
By Nadia Drake - Astronomy
Onward and Skyward
With new efforts aimed at the stars, China seeks to revive its astronomical reputation.
By Nadia Drake - Space
Rogue planet found among gang of stars
Astronomers report the closest such free-floating object to Earth.
By Tanya Lewis - Space
Super-Earth joins ranks in life-supporting zone
The large exoplanet lies just 42 light-years away.
By Tanya Lewis - Space
Astronomers spot leftover light from ancient stars
Ancient photons leave their mark in high-energy radiation from powerful galaxies.
By Nadia Drake - Life
Hunting dark matter with DNA
Particle physicists propose a new way to detect dark matter using the molecule of life.
By Tanya Lewis - Astronomy
Violent birth proposed for Saturn’s moon mishmash
A simulation suggests that giant collisions created Titan and the planet’s many smaller satellites.
By Nadia Drake - Humans
The man behind Sarcastic Rover
NASA’s newest rover, Curiosity, wasn’t alone on Mars for long.
By Nadia Drake - Astronomy
Prospecting for Quasicrystals
Siberian journey nets a mineralogical space oddity.
By Nadia Drake