41 articles tagged with "astronomy"
NASA's TESS has recorded a significant outburst from the black hole X-ray binary system AT 2019wey, enhancing our understanding of cosmic phenomena.
A recent survey has established a notable correlation between the mass of exoplanets and their rotation rates, reinforcing existing theories in planetary science.
Recent research has unveiled a new category of stellar remnants that may alter current understandings of star evolution, particularly regarding their solitary nature.
Astronomers have identified a pristine star utilizing advanced observational techniques, which may influence future astronomical infrastructure and research methodologies.
A newly discovered giant exoplanet, referred to as a 'forbidden planet', exhibits an atmosphere with significantly fewer heavy elements than its host star, raising questions about atmospheric formation and evolution.
The Gemini South telescope has provided the first direct evidence linking the composition of the exoplanet WASP-189b to its host star, enhancing our understanding of planetary formation.
Chinese astronomers have leveraged the MESA code to analyze the ultra-compact double white dwarf binary system ATLAS J1, shedding light on its evolutionary trajectory.
A thought experiment suggests that powerful telescopes might enable distant observers to identify signs of life on Earth by analyzing its reflected light, particularly from plant life.
The Henrietta spectrograph is set to improve the assessment of rocky, Earth-sized exoplanets by analyzing their atmospheres, crucial for identifying potential life-supporting conditions.
Astronomers have identified a binary system of brown dwarfs, ZTF J1239+8347, which demonstrates stable mass transfer between its components. This discovery has implications for our understanding of brown dwarf interactions.
NASA's TESS has identified TOI-4616 b, an Earth-sized exoplanet orbiting the M-dwarf star TOI-4616, expanding our understanding of nearby planetary systems.
SpaceX's plan to deploy up to a million Starlink satellites raises significant concerns for astronomical infrastructure and the integrity of night sky observations.
Recent observations from the James Webb Space Telescope reveal overmassive black holes in dwarf galaxies, prompting a reevaluation of existing theories on black hole formation and galaxy mass correlation.
Recent research sheds light on the Crab Pulsar's radio wave patterns, revealing a cosmic mechanism responsible for the observed zebra stripe phenomena.
The AllSky7 fireball network is a significant advancement in astronomical research, utilizing advanced imaging technology to track fireballs across Europe.
Recent findings confirm the formation of two baby planets around a young, sun-like star, contributing to the understanding of diverse planetary architectures.
A galaxy located 10 billion light-years away has experienced a remarkable 20-fold reduction in brightness over two decades, prompting a reevaluation of supermassive black hole evolution.
The detection of two gas giants forming around a young star using advanced telescope technology highlights significant implications for astronomical infrastructure and capacity.
Recent supercomputer simulations have provided insights into the mechanisms of material transport within red giant stars, enhancing our understanding of stellar evolution.
Recent findings from XRISM clarify the X-ray emissions of γ Cas, a star in Cassiopeia that has puzzled researchers for decades. This breakthrough could reshape our understanding of stellar behavior.
The James Webb Space Telescope has provided new insights into young star clusters within the spiral galaxy NGC 628, as reported by an international team of astronomers.
Recent findings from the University of Hawaii challenge the previously held views on the presence of water ice on the lunar surface, as published in Science Advances.
Astronomers have utilized the Mayall 4-meter telescope to analyze the C-19 stellar stream in the Milky Way's halo, revealing its extremely metal-poor characteristics.
Recent studies highlight how brown dwarfs, classified as 'failed stars', can engage in interactions that lead to brighter astronomical phenomena despite their inability to sustain nuclear fusion.
Astronomers utilizing the Australian SKA Pathfinder have identified a long-period radio transient source, ASKAP J1424, with a period of several days.
Star PicII-503, located in the Pictor II dwarf galaxy, exhibits an iron deficiency of less than 1/40,000th of the sun's content, providing insights into early stellar formation.
A recent study utilizing advanced telescopes has provided insights into the dark matter halo surrounding the globular cluster NGC 5824.
The Royal Astronomical Society warns that proposed satellite launches by SpaceX and Reflect Orbital could significantly disrupt ground-based astronomical observations.
The Transiting Exoplanet Survey Satellite (TESS) has identified a new super-Earth exoplanet located 83 light years from Earth, slightly larger than our planet.
Recent observations using the Australia Telescope Compact Array (ATCA) provide new insights into the Vela X pulsar wind nebula, enhancing our understanding of its structure and behavior.
The James Webb Space Telescope has successfully detected dry ice in the planetary nebula NGC 6302, marking a significant advancement in astronomical observations.
Astronomers have identified a rocky exoplanet orbiting an M-type star, which may serve as a critical benchmark for future studies of similar celestial bodies.
The James Webb Space Telescope provides new insights into the spiral galaxy NGC 5134, located 65 million light-years away in the Virgo constellation, utilizing two of its advanced instruments.
A new telescope, positioned deep underground, is designed to detect light from ancient stars that exploded before Earth formed, offering insights into the universe's early history.
Experts are focusing on the risk posed by smaller asteroids, which could have significant impacts on modern infrastructure and society. Discussions emphasize the importance of developing effective planetary defense strategies.
The Vera Rubin Observatory's LSST is poised to significantly improve the detection of near-Earth objects, with a focus on imminent impactors.
Recent analysis of archival telescope data has revealed significant insights into the aftermath of a planetary collision involving the star Gaia20ehk, located 11,000 light-years from Earth.
Astronomers have observed the birth of a magnetar, a highly magnetized neutron star, confirming its role as a power source for some of the universe's brightest explosions.
Recent findings confirm four planets orbiting the red dwarf star GJ 887, including one situated within the habitable zone, with implications for future exploration.
On March 8, 2026, a bright fireball was reported across several European nations, leading the European Space Agency to initiate an analysis of the event.
European astronomers have conducted a multi-wavelength analysis of the gamma-ray blazar S5 1044+71, utilizing data from both space and ground-based observatories to investigate its cyclical behavior.