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This floating ring is the size of a galaxy.

Jupiter with the Great Red Spot

Both Moon and Sun create beautiful

Similar in size to large, bright spiral galaxies in our neighborhood,

Its popular nickname is the Spaghetti Nebula.

How complex is Jupiter?

What's happening to this meteor?

Before the Romans captured Pompeii, the famous town was run by the Samnite people – and a dip in their public baths might have been an unpleasant experience

Combining two kinds of quantum computing devices could be just the trick for taking better images of faint, faraway exoplanets

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking findings suggest a far stranger idea from quantum theory could be a deeper driving force

Sexual behaviour among same-sex pairs is common in apes and monkeys, and a wide-ranging analysis suggests it does boost survival

The world’s most powerful supercomputers can now run simulations of billions of neurons, and researchers hope such models will offer unprecedented insights into how our brains work

The young, nearby star may be experiencing an episode of repeated, violent collisions within its forming planetary system.

The post Did Asteroids Collide Near Fomalhaut – Again?  appeared first on Sky & Telescope.

Combining data from different telescopes is one of the best ways to get a fuller picture of far-off objects. Because telescopes such as Hubble (visible light), the James Webb Space Telescope (infrared), and the Atacama Large Millimeter Array (radio) each collect data in different wavelengths, they are able to capture distinct features of objects like galaxies that other telescopes cannot observe. A new paper by a large group of authors, headed by Andreas Faisst of Caltech, presented at the American Astronomical Society Meeting last week and published in The Astrophysical Journal Supplement tracks eighteen early galaxies in as broad of a spectrum as those instruments can collect, and most significantly found that they seem to “grow up” faster than expected.

Mathematicians rely on numbers, but finding words to explain different levels of certainty has stymied everyone from the ancient Greeks to the most famous modern philosophers. Maths columnist Jacob Aron tells the story of how a CIA analyst finally cracked it

Mathematicians rely on numbers, but finding words to explain different levels of certainty has stymied everyone from the ancient Greeks to the most famous modern philosophers. Maths columnist Jacob Aron tells the story of how a CIA analyst finally cracked it

Why flu cases are spiking, how AI predicts disease from your sleep, and what surprising biomechanics lie behind woodpeckers’ powerful pecks.

How was the unusual Red Rectangle nebula created?