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Death-defying comet wags its tail during solar embrace

Space

Death-defying comet wags its tail during solar embrace

Watch the wiggling tail of sun-grazing comet Lovejoy give unprecedented insight into the solar magnetic field

News

Dust devils around stars may help planets grow

Space

Dust devils around stars may help planets grow

News

Goodbye, Goldilocks? The untimely end of life on Earth

Life

Goodbye, Goldilocks? The untimely end of life on Earth

Features

Earth

Is Earth's orbit scarily close to Venus's sultry zone?

Opinion

Space

Phew! Earth won't end up as a Venus-like hell

News

Missing moon dust discovered in storage after 43 years

Space

Missing moon dust discovered in storage after 43 years

News

Earth

Earth's tides are shoving the moon away faster

News

Astrophile: Saturn's egg moon Methone is made of fluff

Space

Astrophile: Saturn's egg moon Methone is made of fluff

News

Why Mercury is a hard orange, not a soft peach

Space

Why Mercury is a hard orange, not a soft peach

News

Moon water came from young wet Earth

Space

Moon water came from young wet Earth

Glass embedded in Apollo moon rocks hints that early Earth was born wet, and it held on to that water long enough to donate some to the moon

News

Space

Supersonic cosmic winds blew up giant galactic bubbles

News

Space

Jupiter got a soaking from comet Shoemaker-Levy 9

Regulars

Space

Closest exoplanet sparks international naming fight

News

Space

Saturn's rings leave ghostly imprint on atmosphere

News