
New theory of stealth dark matter may explain universe's missing mass
Lawrence Livermore scientists have come up with a new theory that may identify why dark matter has evaded direct detection in Earth-based experiments.
A group of national particle physicists k ... more
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Total Eclipse of the Harvest Moon
In the days before light bulbs, farmers relied on moonlight to help them harvest their crops. Many crops ripen all at once in late summer and early autumn so farmers found themselves extremely busy ... more
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Toxic homes a lasting legacy of Los Angeles fires
'Greatest con job ever': Trump trashes climate science at UN
Turkey facing worst drought in over 50 years
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Rosetta reveals comet's water-ice cycle
ESA's Rosetta spacecraft has provided evidence for a daily water-ice cycle on and near the surface of comets. Comets are celestial bodies comprising a mixture of dust and ices, which they periodical ... more
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A new study predicts a quantum Goldilocks effect
Just as in the well-known children's story of Goldilocks and the Three Bears, something good happens when things are done in moderation, rather than in extremes. Now a new study has translated "not ... more
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Astronomers Identify a New Mid-size Black Hole
Nearly all black holes come in one of two sizes: stellar mass black holes that weigh up to a few dozen times the mass of our sun or supermassive black holes ranging from a million to several billion ... more
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NASA's Lunar Reconnaissance Orbiter's Dance with Eclipses
On the evening of Sept. 27, 2015, into the early morning of Sept. 28 EDT, operators of NASA's Lunar Reconnaissance Orbiter (LRO) will wait as Earth blots out the sun and the moon goes dark. The flig ... more
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Radio telescopes could spot stars hidden in the galactic center
The center of our Milky Way galaxy is a mysterious place. Not only is it thousands of light-years away, it's also cloaked in so much dust that most stars within are rendered invisible. Harvard resea ... more
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