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Archaeology Aug 10, 2026

Ancient Maltese seafarers likely navigated by the stars

Malta might be the last place one would expect a convergence of archeoastronomy and early cosmology. Today, it's better known as a billionaire tax haven and a favorite production location for big-budget Hollywood movies.

Astronomy Aug 10, 2026

DESI releases biggest 2D map of the universe

Hold on to your telescopes: The DESI Legacy Imaging Surveys team has released the largest-ever 2D color map of the universe. The 5.6-trillion-pixel map contains nearly 4 billion celestial objects, primarily stars and galaxies. ...

Astronomy Aug 10, 2026

Slow spin could explain why planets become hellish

Hundreds of Venus-like planets could soon help determine why some worlds become sweltering greenhouse hellscapes while others remain capable of supporting life. But before answering that question, scientists first need to ...

Space Exploration Aug 9, 2026

How to spot the Perseid meteor shower, a summer light show that promises to dazzle

The Perseid summer light show is back—and viewing conditions are especially promising for the Northern Hemisphere.

Space Exploration Aug 9, 2026

The asteroid that may be three worlds

What shape is an asteroid? For (44) Nysa, the honest answer until now has been that nobody knew. It is one of the brightest and largest E-type asteroids in the main belt, a class with a surface rich in enstatite, and its ...

Astronomy Aug 7, 2026

Galactic spins carry fingerprints of the primordial universe

The origin of spin in spiral and elliptical galaxies has posed a long-standing puzzle for astronomers. One idea, known as tidal torque theory, proposes that galaxies' spins are an imprinted record of the early universe, imparted ...

Astronomy Aug 7, 2026

An ultramassive white dwarf half Earth's size may hold a rare oxygen-neon core

Astronomers have found evidence that one of the most massive white dwarfs known has an oxygen-neon core instead of the more common carbon-oxygen core. The finding is important because the composition of a white dwarf's core ...

Space Exploration Aug 7, 2026

UK observatory nervously watches growing space junk threat

In the sweeping shadow of a satellite dish, staff at the Chilbolton Observatory in southern England track a growing number of objects in Earth's orbit, providing data that underpins Britain's space monitoring efforts.

Astronomy Aug 6, 2026

Charting the galaxy: Milky Way Mapper survey releases latest all-sky spectra

The Sloan Digital Sky Survey V (SDSS-V) has announced its 20th public data release (DR20), delivering a dramatic expansion of the Milky Way Mapper (MWM) scientific survey—the most detailed spectroscopic map yet assembled ...

Astronomy Aug 6, 2026

Trillion-mile gas streamer may explain tilt of triple-star system's outer planet-forming ring

A team of astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) has captured a massive stream of gas—one trillion miles, or 0.2 light-years, long—feeding the young triple-star system GW Orionis. These ...

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