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Make this my feedAstronomers identified a red giant star with an unseen binary companion that may be a supermassive neutron star, shedding light on the mass gap between neutron stars and black holes.
Astronomers use radio observations to trace mysterious signals to a white dwarf and sun-like star pairing.
NASA Chandra X-ray observations reveal outbursts from a massive star.
ESA's Euclid space telescope has published its first data release, a step toward a 3D map of the sky.
A mysterious force driving cosmic expansion may have flipped from negative to positive about 9.5 billion years ago.
Two telescopes combined to photograph a ghostly cat-shaped space nebula for Halloween.
Researchers propose using radio telescopes to help locate the origins of cosmic neutrinos, which are nearly massless particles.
New research suggests the James Webb telescope's Little Red Dots may be tiny early-universe black holes.
LIGO-Virgo-KAGRA observations provide hints of black holes that may have formed after stars quietly imploded without exploding.
NASA's UVEX space telescope will study the universe in ultraviolet light to observe violent cosmic events.
Gravitational wave observations suggest some black holes may form from massive stars that collapse after failed supernovae.
JWST observations identify dense regions where early black holes were born.
Astronomers using the James Webb Space Telescope report the earliest known pair of black hole-powered quasars.
NASA's Swift Observatory re-entered Earth's atmosphere, ending a 22-year mission that studied gamma-ray bursts, exploding stars and black holes.
Research rules out a class of primordial black holes as a major source of dark matter, based on their expected observational limits.
Scientists describe a possible loophole in physical laws that could allow black holes to split in two.
Research suggests ancient stellar collisions in the early universe could explain Little Red Dots and unusually massive black holes.
Astronomers propose light-driven winds may explain bright early galaxies seen by the James Webb telescope.
Heriot-Watt researchers built a tiny glass photonic chip that links telescopes together to observe the universe in greater detail.
Article argues that popular public depictions of black holes as cosmic vacuums misrepresent what science shows.
Research describes imaging exoplanets despite the stability limits of telescopes.
Pulsar timing observations set the first mass limits on supermassive black hole pairs in the early universe, with data from instruments including the James Webb Space Telescope.
JWST observations may reveal where the heavy seeds of supermassive black holes formed in the early universe.
The European Space Agency's Euclid mission released its first major batch of data, covering over a billion objects and a large swath of the sky to build a 3D cosmic map.
Astronomers used James Webb Space Telescope observations, filtering out starlight to reveal a giant exoplanet.
Reports that new software extracts more data from the James Webb Space Telescope to enable imaging of exoplanets.
A Quanta Magazine article explains how astronomers take images of black holes.
Space.com recounts the 1572 observation of the Tycho supernova by a German astronomer who first took it for a new star.
An independent interferometric observation confirms the black hole shadow of M87* published in Nature.
Hubble observations reveal a cosmic structure described as a cat's tail that would span Earth's orbit around the sun.
NASA's Hubble Space Telescope captured a gallery of gravitational lenses as a sampler of targets for the upcoming Roman telescope.
Astronomers found a hidden black hole or neutron star companion feeding on an unstable massive star behind a supernova impostor that baffled them for 15 years.
The Euclid space telescope released its first major data batch, offering a first look into the dark universe.
The Euclid mission survey has mapped around 900 million galaxies, potentially offering clues about dark matter and the dark universe.
Nature reports on the first image of a black hole and whether it holds up to scrutiny.
NASA's Swift telescope has re-entered Earth's atmosphere after nearly 22 years of observing high-energy cosmic explosions.
A computational approach removes starlight glare to detect faint exoplanets.
NASA is weighing a plan to rescue the aging Hubble Space Telescope.
NASA's Hubble image of a barred galaxy highlights the upcoming Roman Space Telescope mission.
Article reports on surprising findings from spacecraft observations of Mercury, including disappearing rock and buried ice.
NASA's Hubble studied 37 nearby dwarf galaxies and found much of their oxygen is missing.
A Hubble image released on Nov. 2, 2026 shows NGC 4449, a dwarf irregular galaxy.
Researchers present a method for denoising ALMA line-emission observations of protoplanetary disks while preserving velocity structure.
A study of 51,351 naked-eye observations from 19,262 locations reports the night sky is brightening about 9.6 percent per year.
Article reports a scientific claim that the universe is twice as old as previously believed.
Explains how space weather produces auroras and can disrupt power grids on Earth.
An astronaut aboard the International Space Station photographed the Midwest at 4:54 a.m., showing a clear web of city lights from orbit.
Hubble and James Webb Space Telescope observations reveal clues about how ancient worlds evolved.
A technical paper outlines global coordination requirements and risks for 2038-class epoch rollover events.
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