Space
We summarize the week's scientific breakthroughs every Thursday.
- Space
Changing one of nature’s constants
A controversial new study suggests that an immutable value that governs the strength of the electromagnetic force varies along different directions.
- Space
Still no Earths, but getting closer
Two newly discovered planetary systems shed light on the likelihood of producing terrestrial planets.
- Space
Solar system older than estimated
A meteorite’s age has pushed back the estimated time of the solar system’s formation by almost 2 million years.
- Space
Moon shrinks
New pictures expand evidence of the moon’s shrinkage over the past billion years.
- Planetary Science
Worldwide slowdown in plant carbon uptake
A decade of droughts has stifled the increasing growth of terrestrial vegetation.
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- Astronomy
Celestial wish list
A panel of astronomers ranks proposed astrophysics projects for the coming decade.
- Space
Twinkle, twinkle, little dot
A faint object was once thought to be the first extrasolar planet to be photographed. Then it wasn’t. But now it may go down in the history books after all.
- Tech
The people’s pulsar
Thousands of volunteers help discover a neutron star by donating the processing power in their idle home computers.
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- Space
All wet, or high and dry?
The moon’s interior contains far less water than Earth’s, new studies of rocks collected by Apollo astronauts suggest.
- Space
Dark matter eldorado
Astronomers have discovered that a nearby galaxy has the highest density of dark matter of any galaxy known.
