Ethereal ‘Pearls’ in Fossil Clams Are Evidence of an Ancient Meteorite Hitting Earth Something peculiar has been found inside fossilised
How did Africa’s grasslands get started? Between 10 million and 6 million years ago, vegetation across much of the world
Modeling exoplanet atmospheres All atoms and molecules emit distinctive spectral lines across the spectrum, the details of which depend on
Astronomers decode Milky Way’s violent birth The Milky Way gobbled up a galaxy one quarter of its mass 10 billion
Astronomers make first calculations of magnetic activity in ‘hot Jupiter’ exoplanets Gas-giant planets orbiting close to other stars have powerful
What gives meteorites their shape? New research uncovers a ‘Goldilocks’ answer Meteoroids coming from outer space are randomly shaped, but