A native sulfur deposit in Gale crater, Mars

Gravity measurements reveal a 200–400 °C thermal anomaly in Mars's mantle beneath the southern highlands

Scientists have captured images of the surface of our Sun in new, unprecedented detail

Astronomers using the James Webb Space Telescope have discovered three active supermassive black holes in a single galaxy (J0148-4214) located 12.5 billion light-years away

​TDE 2025abcr: A Tidal Disruption Event in the Outskirts of a Massive Galaxy

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

Astronomers using the NASA/ESA Hubble Space Telescope have found definitive evidence that the young Milky Way swallowed a dwarf galaxy just two billion years after the Big Bang, revealing one of the earliest major mergers in the history of our Galaxy.

SpaceX rocket crashes into moon at 8700 kilometres per hour

SpaceX launches NASA's Roman Space Telescope on Falcon Heavy rocket (video)

Space mirrors could ruin astronomy — and your eyes

Millions crowd Spanish cities to see country's first total solar eclipse in over a century

“Beyond the limit”: Satellites and mirrors in space pose threat to the night sky

Experts Met at MIT to Discuss How To Spot Dyson Spheres Around Black Holes

Different moon rocks tell different tales about a long-ago bombardment

First atmosphere found around Earth-like planet LHS 1140b

Newly discovered point in sun's 11-year cycle could enable scientists to predict extreme space weather up to seven years in advance, giving more time to prepare for disruptions to GPS, satellites…

Helium escaping from atmosphere of nearby rocky exoplanet in a habitable zone

Pluto has landslides

A new planet in the beta pictoris system: After more than ten years of playing hide-and-seek, researchers have discovered one of the lightest planets ever directly imaged

Oldest known Mars rock offers glimpse of planet’s watery youth

Astronomers spot four white dwarfs hiding under our noses

In a sweet discovery, astronomers find sugar lurking in the space between stars

Astronomers Found a Hidden Swarm of Space Junk Threatening Earth’s Most Valuable Orbit

Distant exoplanets may be hiding water beyond Webb Telescope's reach, study finds: « UChicago scientists offer new way to read atmospheric data on a vast class of 'sub-Neptune' worlds

A particle detected at the South Pole was born in a galaxy that churned out stars when the Universe was young

Astronomers discover 31 of the earliest known quasars, offering a new look at the universe's first supermassive black holes

Ultra-black coating that reflects only 2% of incoming light could make satellites faint enough to greatly reduce light pollution and protect astronomical observations of the night sky, bringing the satellites brightness close to the limit recommended by the IAU

A meteorite that crashed into a New Jersey rooftop in 2024 may have a similar composition to those that brought water and organic materials to early Earth

Ars Astronomica – English translations of rare Hebrew and Latin astronomy texts

Spatially distributed complex organic matter detected in Mars crater

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