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What the moon tells us about Earth
Moon might harbor bits blasted off Earth billions of years ago. These lunar time capsules could hold secrets of what Earth was like as life first emerged.
July 11, 2015
Will James Webb Telescope find new Earths?
If we took Earth and Venus - and had them orbit a cool, red star not too far away - could the James Webb Space Telescope tell which planet was habitable?
July 11, 2015
Cosmologists look beyond Standard Model
Cosmology - the science of the origin and development of the universe - has made progress in recent years. But many questions remain unanswered.
July 10, 2015
Strongest magnets make biggest cosmic explosions
In other words, magnetars - tiny neutron stars that are the strongest magnets in the universe - power long-duration gamma-ray bursts.
July 10, 2015
Galactic radio jets and dark matter
The afterglow of the Big Bang points to invisible dark matter, in places where galactic jets travel at near light speed.
July 10, 2015
Noctilucent clouds and rising moon
These clouds - sometimes called night-shining clouds - are thought to be made of ice crystals that form on fine dust particles from meteors.
July 10, 2015
Best photos: Venus and Jupiter June 2015
People around the world are capturing the very bright planets Venus and Jupiter as they draw closer in the west after sunset this month.
July 8, 2015
Yeti crabs thrive in hot ocean vents near Antarctica
This species of crab - found abundantly near the hot-water vents of the Southern Ocean - have now been described for the first time.
July 8, 2015
Urban wildlife is here to stay
Cities adapt to growing ranks of coyotes, cougars and other urban wildlife
July 8, 2015
Lifeform of the week: Portuguese Man o’ War
Don’t call the Portuguese Man o’ War a jellyfish. And don’t get near its stinging tentacles, even if it’s dead.
July 7, 2015
