Harvest Moon tonight? | | | The moon turns full on September 6 at 7:03 UTC, so, for us in the Americas, the moon will be slightly fuller tonight than tomorrow night. But is it a Harvest Moon? | | |
Millions of stars | | | Here's a newly released image sequence from ESA's billion-star surveyor - Gaia - as it looks toward the center of our Milky Way galaxy. It captures some 2.8 million stars. | | |
Using artificial intelligence for gravity lenses | | | Researchers at SLAC and Stanford have been using brain-mimicking neural networks to analyze the spacetime distortions of gravitational lenses. They say their analysis is 10 million times faster than before. | | |
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