
Moon phase today: What the Moon will look like on September 15, 2026
Tonight's Moon is a waxing crescent, 18% visible, with Mare Crisium and Mare Fecunditatis in sight. Binoculars reveal Endymion Crater.

Research, space, climate and the natural world.

Tonight's Moon is a waxing crescent, 18% visible, with Mare Crisium and Mare Fecunditatis in sight. Binoculars reveal Endymion Crater.

A mathematician's essay argues AI can automate math production while deepening human understanding, pivoting from doomscrolling to optimism.

A round-up of animals caught in silly spots, from goats in cans to cats in vases, asking how smart these creatures truly are.

A proposal for quantum photonics to extend Earth observation into the darkest, most hidden places, where light fails.

A volcanic eruption 22 million years ago froze the infant Andes in stone, revealing the slow pace of their ancient rise.

Economists study how people underreact or overreact to new information, finding the mind resists new data for many reasons.

A new light-driven reaction turns a potent greenhouse gas into a valuable pharmaceutical building block, cutting waste and cost.

Physicist Carlo Rovelli argues physics reveals no ultimate perspective on reality, only relations between things.

A new 3D map of Los Angeles' sediment layers reveals why some neighborhoods will shake harder in 'The Big One.'

A new solar cell can generate electricity underwater, thanks to a perovskite design protected by a special additive.
A new way to make porous organic frameworks conduct electricity without adding extra chemicals, opening paths for electronics and storage.

Astronomers clash over Webb telescope's 'little red dots,' unsure if they mark black holes, galaxies, or something unknown.
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