Betelgeuse, Betelgeuse! Astronomers capture clearest image yet of famous star's elusive companion
Astronomers have captured new, high-resolution imagery providing evidence that the star Betelgeuse possesses a companion.
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Astronomers have captured new, high-resolution imagery providing evidence that the star Betelgeuse possesses a companion.
Scientific interest in Saturn's moon Titan is rising as researchers analyze its unique chemical environment and status as the solar system's second-largest moon.
Four white dwarfs have been identified within 65 light-years of Earth, concealed for decades by the light of nearby red dwarf stars.
Astronomers have detected unprecedented oxygen-rich gas 'bullets' erupting from V445 Puppis, the Milky Way's only known helium nova.
Astronomers report the potential discovery of the first known exomoon, an object blurring the lines between planetary and satellite classifications.
The Perseid meteor shower is currently underway, with experts projecting peak activity of up to 100 shooting stars per hour next month.
NASA rover findings on Mars reveal evidence of geological history spanning four billion years, drawing global scientific interest.
Astronomers propose that mysterious, ancient 'little red dots' are newborn star clusters linked to cosmic neutrino activity.
Scientific reports suggest a massive asteroid breakup 800 million years ago may have simultaneously impacted Earth, Mars, and the Moon.
Astronomers report the first detection of an atmosphere surrounding an Earth-like, rocky planet in the habitable zone.
A long-tracked near-Earth asteroid is officially reclassified as a 'dark comet' following the discovery of unexplained orbital shifts.
Astronomers have detected an atmosphere on a rocky, Earth-like exoplanet located within the habitable zone, raising questions about potential surface water.
Astronomers have identified four previously undetected white dwarf stars located within the solar neighborhood.
Scientific analysis of meteorites that struck homes in New Jersey and New York City reveals the presence of rare amino acids and alien-world chemistry.
Data from gravitational wave observations suggests a population of second-generation black holes formed from previous black hole mergers.
Scientific interest in Venus intensifies as analysts examine why the planet surpasses Mercury in temperature despite being further from the Sun.
Astronomers have detected natural sugar molecules floating within a cloud of dust and gas near the center of the Milky Way galaxy.
Physicists have recorded the diffuse background of neutrinos, revealing the invisible energy signatures produced by billions of supernovae across the universe.
A long-lasting black hole outburst in a nearby galaxy is providing scientists with a unique opportunity to study the early universe.
New radio observations have mapped previously hidden structures within the Orion Nebula, revealing details about how stellar feedback shaped the region.
Chinese researchers propose a deep-subsurface nuclear detonation strategy to deflect large near-Earth asteroids.
Scientists and state-backed initiatives are exploring the use of nuclear detonations as a viable defense strategy against potential asteroid impacts.
A 'super-Jupiter' planet has been identified within existing TESS spacecraft data using gravitational lensing principles.
NASA’s James Webb Telescope reveals hidden cosmic secrets on its fourth anniversary
A revised mass estimate for the nearby super-Earth GJ 3378b suggests the planet may be rocky rather than gaseous, increasing potential for habitability.
Astronomers and historians recreate the 1776 night sky as the U.S. marks its 250th anniversary—revealing how celestial views have transformed since the Founding Era.
New cosmic maps and poetic reflections reframe the hunt for dark matter’s elusive presence
Astronomers report the detection of an unidentified molecule present on the surfaces of both Pluto and Titan.
Data from NASA’s Parker Solar Probe suggests cosmic dust may be the key to explaining the extreme temperatures of the Sun's atmosphere.
NASA’s TESS mission has successfully identified an exoplanet using a microlensing technique, potentially uncovering thousands of planets within existing data.
The ZWO Astronomy Photographer of the Year 2026 competition has revealed its official shortlist of 29 finalists.
Scientific interest grows regarding the 'StormWall' proposal, a conceptual space-based shield designed to deflect solar superstorms from Earth.
Global observation of Asteroid Day highlights advancements in planetary defense and the new Asteroids2029 initiative.
Researchers have identified a giant exoplanet exhibiting signs of a magnetic connection with its host star, offering new insight into planetary environments.
NASA's New Horizons spacecraft has recorded a decrease in solar wind speeds at the outer reaches of our solar system.
New data from the Dark Energy Spectroscopic Instrument suggests the universe lacks the large-scale uniformity once assumed by the cosmological principle.
New astrophysical models suggest Earth might escape the Sun’s fiery demise—but a critical factor remains uncertain
Researchers have identified two Jupiter-sized exoplanets with a density lower than cotton candy located 1,100 light-years from Earth.
Astronomers have identified two rare, Jupiter-sized exoplanets with remarkably low densities, often described as lighter than cotton candy.
Data from the James Webb Space Telescope (JWST) challenges established models of galactic evolution by revealing black holes existing before their host galaxies.
Asteroid 1997 NC1 passes Earth today, marking its closest approach in over 400 years as observers track its movement across the sky.
Astronomers detect a 'direct wave' from colliding black holes, offering a glimpse into spacetime’s most extreme whirlpool
Mars’ hidden magma systems challenge assumptions about the Red Planet’s geologic past
NASA's James Webb Space Telescope has released a high-resolution 223-megapixel image featuring 16.5 million stars within the Cigar Galaxy.
The Hubble Space Telescope has captured imagery of an ancient, compact galaxy that is actively clearing gas in the early universe.
New Hubble Space Telescope observations reveal a swarm of distant galaxies, highlighting the legacy of the mission's deep field imaging.
Astronomers have discovered a pair of exceptionally low-density 'super-puff' planets that challenge existing models of cosmic evolution.
Astronomers detect identical unknown chemical signatures on Titan and Pluto—raising questions about exotic organic chemistry beyond Earth
Astronomers report the discovery of powerful black hole winds that may be preventing star formation in early galaxies.
Data from the James Webb Space Telescope reveals that the atmosphere of the 'Pink Planet' is composed of salt clouds.
Astronomers detect unexplained gamma-ray emissions from the Milky Way’s core—dark matter may hold the answer.
Astronomers have identified an improbable three-body system where a distant brown dwarf exerts gravitational influence over two orbiting exoplanets.