search
The Observatory
Trends
- 1Astronomers warn 50,000 orbital mirrors would wreck the night sky●"'They're saying we want to launch 50,000 mirrors by 2035,' Benvenuti said. 'That would be catastrophic for astronomy, t
Reflect Orbital's plan to launch tens of thousands of sunlight-reflecting satellites is drawing sharp warnings from astronomers. A company representative said the goal is 50,000 mirrors in orbit by 2035, a proposal researchers call catastrophic for astronomy. The debate centers on a US FCC approval process for the company's 'sunlight as a service' concept, with scientists warning bright reflected sunlight would interfere with observatories.
- 2
The Swift space observatory, which spent over a decade studying gamma-ray bursts far beyond its planned mission length, is expected to reenter Earth's atmosphere. The telescope leaves behind roughly 12 terabytes of data — equivalent to about 600 HD movies — from its years of observations. In Brazil, interest in the observatory's end is growing as coverage highlights its work running more than ten times its original schedule.
- 3
Astronomers using the Rubin Observatory have identified ED138, a massive object orbiting far beyond Pluto that may qualify as a new dwarf planet. It is one of the observatory's first dwarf planet candidates and adds to the growing list of mysterious bodies in the outer solar system beyond Neptune. Coverage is highlighting how the new telescope is already expanding knowledge of the distant, icy reaches of our solar system.
- 4Astronomers spot bright object beyond Pluto named 2026 ED138▼🪐 ICYMI: Astronomers using # Chile 's Vera C. Rubin # Observatory spotted a bright object past # Pluto named 2026 ED138.
Astronomers using Chile's Vera C. Rubin Observatory have identified a bright object beyond Pluto, designated 2026 ED138. Its movement follows a path typical of a dwarf planet, and researchers say the discovery offers fresh clues about how planets formed in the outer Solar System. It is part of a growing catalogue of icy bodies in the distant Kuiper region.
- 5
Observatory astronomers have identified a new dwarf planet candidate in the distant reaches of the solar system, beyond Neptune and Pluto. The discovery adds to the growing list of icy bodies in the outer solar system and fuels ongoing debate about whether a larger, unseen planet may be lurking even further out. Scientists say more observations are needed to confirm the object's size and orbit.
- 6
The Vera C. Rubin Observatory has announced the discovery of a new candidate for dwarf planet status in our solar system, one of the first results from its ongoing sky survey. Astronomers say the object's distance and characteristics will need further observation before it can be officially classified, and the finding highlights the observatory's power to detect previously unseen bodies in the outer solar system.
- 7
Quanta Magazine has published an explainer on how astronomers photograph black holes, a feat achieved through the Event Horizon Telescope, a network of radio observatories that combines data into a planet-sized virtual telescope. The article walks through how scientists turn faint radio signals from around the black hole's event horizon into the now-familiar images, starting with the first picture of M87 in 2019. Readers are discussing the imaging techniques and the physics involved.
- 8Astronomers announce new dwarf planet candidate 2026 ED138●New dwarf planet just dropped. For now, it's called 2026 ED138. It appears to be ~1000 kilometers (600 miles) wide. If c
Astronomers with the Rubin Observatory have identified a candidate dwarf planet, provisionally named 2026 ED138. The object is estimated to be around 1,000 kilometers (600 miles) wide — roughly half the size of Pluto. If the discovery is confirmed, it would join the official list of dwarf planets in our solar system.
- 9New JWST image of NGC 7129 delights astronomers▼me: we didn't have an episode this week, let me see what # JWST has been up to... JWST: # astrophotography # Webb # Tele
The James Webb Space Telescope has released a striking new image of NGC 7129, a young star-forming nebula in the constellation Cepheus. Space enthusiasts are sharing the shot widely, praising it as top-tier astrophotography and swapping reactions about what the observatory has been doing while a weekly space podcast took the week off.
- 10Astronomers find planet debris disc around dead star●Perfect # Halloween discovery: dead star and planetary bodies. Our VLT has found a rare disc of debris around a dead sta
The European Southern Observatory's Very Large Telescope has spotted a rare disc of debris around a dead, Sun-like star. The debris consists of remnants of planets that once orbited the star, offering a preview of the possible fate of our own Solar System. ESO highlighted the find with a Halloween framing, and astronomy fans are sharing the discovery widely.
- 11
NASA's Swift space telescope, which has studied gamma-ray bursts since its 2004 launch, is expected to reenter Earth's atmosphere and burn up. The observatory has strong ties to Tucson, Arizona, where scientists and engineers played major roles in its design and operation. Coverage highlights its two decades of discoveries about cosmic explosions and the dramatic end of its mission.
- 12
Astronomers have identified a new candidate dwarf planet orbiting far beyond Pluto in the outer Solar System. The object was spotted by the NSF-DOE Rubin Observatory, and outlets including Reuters, CNN and ScienceAlert report it as a never-before-seen body beyond Neptune. Scientists say further observations are needed to confirm its status, but the discovery has drawn widespread attention across news outlets and search trends.
- 13New Episode Highlights Astronomer Williamina Fleming and Her Nebulae●New episode is out now -- this week we're learning a little bit about Harvard Computer and Curator of Astronomical Photo
A new episode of a space-focused podcast series is out, this week telling the story of Williamina Fleming, who worked as a Harvard Computer and later became Curator of Astronomical Photographs at Harvard College Observatory. The episode covers her contributions to astronomy, including her work on nebulae, and listeners are being pointed to further resources to learn more about her life and discoveries.
- 14NASA's Swift telescope satellite set to crash to Earth Friday●United Statesian 🇺🇸 satellite Swift should crash somewhere on the planet Friday https:// toronto.citynews.ca/2026/10/31
NASA's Swift space telescope is expected to fall back to Earth on Friday, crashing somewhere on the planet after a failed rescue mission left it unable to stay in orbit. The observatory, launched to study gamma-ray bursts, is now on a decaying trajectory, and its exact re-entry point is not known, prompting attention to where debris may land.
- 15Rubin Observatory spots first dwarf planet candidate beyond Pluto●NSF–DOE Vera C. Rubin Observatory reveals its first dwarf planet candidate in our solar system The candidate orbits our
The NSF–DOE Vera C. Rubin Observatory has announced its first dwarf planet candidate in our solar system. The object orbits the sun beyond Pluto and may be among the largest and brightest bodies ever found in that distant region. The discovery highlights the observatory's power to survey the outer solar system, with astronomers expected to refine the object's size and status in coming months.
- 16
Researchers with the Ocean Observatories Initiative have produced a global estimate of turbulent heat flux, the exchange of heat between the ocean and atmosphere driven by turbulence. The estimate matters for climate science because ocean-atmosphere heat transfer is a key uncertainty in models of global warming and weather patterns. Oceanographers are expected to use the dataset to refine climate projections.
- 17Cosmic Horror Life & Shadow: Celestial Call Launches on Steam▼https://www. wacoca.com/games/1495049/ 昼は天文台を管理し夜は地下を探るコズミックホラー『Life & Shadow: Celestial Call』がSteamでリリース、記念セールで20%オフ ##
The cosmic horror game Life & Shadow: Celestial Call, in which players manage an observatory by day and explore underground depths by night, has been released on Steam. To mark the launch, the game is being offered at a 20 percent discount in a limited-time sale, and Japanese gaming news outlets are covering the release.
- 18NASA asks public for ideas to save Hubble●Think you can save the Hubble Space Telescope? NASA wants to know. The space agency solicited ideas for reboosting Hubbl
NASA is soliciting proposals for reboosting the Hubble Space Telescope, whose orbit is slowly decaying and will eventually lead to uncontrolled reentry if nothing is done. The agency previously sought similar ideas four years ago, but that effort went nowhere. The new call is drawing attention from space enthusiasts wondering whether private spacecraft could raise the aging observatory's orbit and extend its scientific life.
- 19Rubin Observatory Spots First Candidate for New Dwarf Planet▼Potential New Dwarf Planet Discovered in Our Solar System: Rubin Observatory Identifies First Candidate
The Vera Rubin Observatory has identified the first candidate for a new dwarf planet in our solar system. The finding marks an early scientific result for the newly operational telescope, which was built to survey the southern sky in unprecedented depth. Astronomers say further observations will be needed to confirm the object's status before it can officially be classed as a dwarf planet.
- 20Ocean Observatories Initiative Seeks Community Ambassadors▼OOI Seeks Community Ambassadors to Highlight Research Using OOI Data
The Ocean Observatories Initiative is recruiting community ambassadors to help highlight research that uses OOI ocean data. The programme aims to connect scientists who rely on the initiative's long-term ocean observations with broader audiences, showcasing discoveries and applications built on its datasets. Details on the ambassador roles and how to apply are being shared through the initiative's announcement.
- 21Rubin Observatory spots its first dwarf-planet candidate▼another tiny dot, another large possibility Read Rubin Observatory’s account of its first dwarf-planet candidate. Rubin
The Vera C. Rubin Observatory has announced its first dwarf-planet candidate, an object designated 2026 ED138 in the outer solar system. The observatory describes it as a possible dwarf planet, with further observations needed to confirm its nature. The find is an early demonstration of the survey's ability to detect small, distant bodies.
- 22Rubin Observatory finds hundreds of new objects beyond Neptune●The new Rubin Observatory is conducting an unprecedented continuous, deep scan of the entire southern sky. It's already
The Vera C. Rubin Observatory in Chile has begun an unprecedented continuous, deep scan of the entire southern sky. Astronomers report it has already discovered hundreds of previously unknown objects in the outer solar system, beyond Neptune's orbit. Over the coming years the survey is expected to greatly expand knowledge of the distant solar system and its icy populations.
- 23Shep Doeleman on imaging a black hole and the next goal●Astrophysicist Shep Doeleman explains how capturing the first image of a black hole required a telescope the size of the
Astrophysicist Shep Doeleman is explaining how the first image of a black hole was captured using the Event Horizon Telescope, a network of observatories effectively forming a telescope the size of the Earth. Speaking in an interview with Quanta Magazine, he also describes the next ambition: turning static images into a moving picture of a black hole.
- 24Astronomers find puzzling dual-ring structure around white dwarf●Astronomers have identified a complex, dual-ring structure orbiting the white dwarf J1328−1450, challenging established
Astronomers have identified a complex, dual-ring structure orbiting the white dwarf J1328−1450, a finding that challenges established models of how debris discs evolve around dead stars. Using the European Southern Observatory's Very Large Telescope, researchers detected four distinct features within the system. The discovery is drawing attention as it suggests planetary debris around stellar remnants may be far more complicated than previously understood.
- 25A cat's head hides in the Carina Nebula●Une tête de chat se cache dans la nébuleuse de la Carène : Hubble et James Webb la voient différemment https:// 2tout2ri
The Carina Nebula contains a structure resembling a cat's head, and new images show how differently NASA's Hubble and James Webb telescopes capture it. Hubble sees it in visible light while the James Webb Space Telescope reveals infrared detail otherwise hidden. Space enthusiasts are sharing and comparing the two views, highlighting the contrast between the observatories' imaging capabilities.
- 26European Extremely Large Telescope tilted for the first time●2000 tonnes of steel sliding on a few microns of oil! Our Extremely Large Telescope (ELT) was tilted for the first time
The European Southern Observatory's Extremely Large Telescope in Chile has been tilted on its horizontal axis for the first time, moving roughly 2,000 tonnes of steel structure on a film of oil only microns thick. Combined with its earlier rotation on the vertical axis, this allows the telescope to point anywhere in the southern sky. Astronomers celebrated the milestone as a major step toward first light of what will be the world's largest optical telescope.
- 27Chandra and Webb combine for new Pillars of Creation view▼The Pillars of Creation, captured in a stunning composite from NASA's Chandra X-ray Observatory and the James Webb Space
A stunning new composite image of the Pillars of Creation has been released, combining X-ray data from NASA's Chandra X-ray Observatory with infrared observations from the James Webb Space Telescope. The towering columns of gas and dust in the Eagle Nebula, about 6,500 light-years away, are stellar nurseries where new stars are actively forming, and the image highlights both the columns and young stars embedded within them.
- 28Volcano Watch: Exploring the Ruby seamount's hidden activity▼Volcano Watch: Ruby seamount; a glimpse into the secret life of a submarine volcano
The USGS Hawaiian Volcano Observatory's latest Volcano Watch column turns its attention to Ruby seamount, an underwater volcano near Hawaii, offering a look at the little-seen processes driving activity on submarine volcanoes. The feature highlights how scientists study seamounts that cannot be directly observed, shedding light on eruptions and growth hidden beneath the ocean surface.
- 29Rubin Observatory reveals first dwarf planet candidate▼Rubin Observatory reveals its first dwarf planet candidate in our solar system
The Vera C. Rubin Observatory has identified its first dwarf planet candidate in our solar system, an early scientific result from the new facility in Chile. The finding, reported by science outlets, points to the observatory's ability to detect faint, distant objects as it begins its decade-long survey of the southern sky.
- 30Scientists Offer Rare Glimpse of Submarine Volcano▼VOLCANO WATCH: Scientists Offer Glimpse Of Submarine Volcano
Scientists with the US Geological Survey's Hawaiian Volcano Observatory have shared new insights into a submarine volcano off Hawaii, offering the public a rare look at an underwater volcanic system that is difficult to study. The update comes as part of the regular Volcano Watch series, which reports on monitoring activity and research across the Hawaiian islands.
- 31Astronomers identify potential new dwarf planet 2026 ED138●Astronomers Identify Potential New Dwarf Planet 2026 ED138 Astronomers using the Vera C. Rubin Observatory have discover
Astronomers at the Vera C. Rubin Observatory have announced the discovery of 2026 ED138, a large trans-Neptunian object that may qualify as a dwarf planet. The finding highlights the observatory's growing role in surveying the outer solar system, and space science observers are sharing the news as one of the notable recent discoveries from the facility.
- 32
Archaeologists have discovered a 2,500-year-old solar observatory in Mexico, a finding that sheds light on the advanced astronomical knowledge of the region's early inhabitants. The site, built to track the movement of the sun, is drawing attention from researchers and the public as one of the oldest known observatories in the Americas, with details of the discovery still emerging.
- 33New dwarf planet candidate discovered beyond Pluto▼Beyond Pluto: Observatory reveals new dwarf planet candidate
An observatory has identified a new dwarf planet candidate in the distant reaches of the solar system, beyond the orbit of Pluto. The finding adds to the small but growing list of icy worlds in the outer solar system and could help astronomers better understand the region's structure and the processes that shaped the early solar system.
- 34IceCube's Role in the 2026 Physics Nobel in Focus▼The Nobel Prize in Physics 2026: insights into the importance of IceCube
Attention is turning to the IceCube Neutrino Observatory and its potential relevance to the 2026 Nobel Prize in Physics. Commentary highlights how the detector, buried in Antarctic ice at the South Pole, has advanced the study of neutrinos and high-energy astrophysics since detecting cosmic neutrinos. Observers are weighing whether such contributions could be recognised by the Nobel committee.
- 35Rubin Observatory discovers new dwarf planet 2026 ED138●Babe wake up, new dwarf planet just dropped! Dicovered by the Rubin Observatory, "2026 ED138" (for now), is about half t
The Vera Rubin Observatory has identified a new dwarf planet, provisionally designated 2026 ED138, roughly 1,000 kilometres wide about half the size of Pluto. It orbits even farther from the Sun than Pluto and becomes one of a small handful of officially recognised dwarf planets. Astronomy enthusiasts are sharing the find as an early scientific success for the newly operational observatory.
- 36
The Vera C. Rubin Observatory has identified its first dwarf planet candidate in our solar system, an early scientific result from the new telescope that began surveying the southern sky this year. The finding is drawing attention in the UK, Australia and Canada, with astronomers and space enthusiasts discussing what the observatory's wide-field survey could reveal about distant, icy bodies beyond Neptune in the coming years.
- 37Alamogordo group fights demolition of historic Sunspot observatory●Alamogordo group pushes back on demolition of historic Sunspot solar observatory https://www. krqe.com/video/alamogordo-
A community group in Alamogordo, New Mexico, is campaigning against plans to demolish the Sunspot Solar Observatory, a historic research site in the Sacramento Mountains. The facility has long been a center for solar science and a local landmark, and residents are pressing officials to preserve it rather than tear it down.
- 38Rubin Observatory spots its first dwarf planet candidate beyond Neptune●"A new pal for Pluto? Rubin Observatory finds its first dwarf planet candidate" by GeekWire / @ alanboyle - Astronomers
Astronomers using the Vera Rubin Observatory in Chile have identified the facility's first dwarf planet candidate, designated 2026 ED138, located about 46 astronomical units from the Sun beyond Neptune. The find is being shared as an early sign of the observatory's power to reveal previously hidden icy bodies in the outer solar system, joining Pluto in the dwarf planet category.
- 39Tropical Storm Isaias Darkens the US Gulf Coast●Isaias Dims the Gulf Coast https://science.nasa.gov/earth/earth-observatory/isaias-dims-the-gulf-coast/ # Science # Eart
NASA's Earth Observatory has released satellite imagery showing Tropical Storm Isaias dimming the Gulf Coast, with the storm's thick cloud cover blocking sunlight across the region. The images capture the scale of the weather system as it moved toward land, highlighting the storm's breadth and the threat it posed to coastal communities.
- 40
Thierry Henry is being searched alongside the Ballon d'Or as discussion grows over who should win the award. The CIES Football Observatory's statistical ranking again places Barcelona's Lamine Yamal at the top, fuelling debate among pundits and fans about whether the young Spaniard should beat established names such as Ousmane Dembele to football's top individual prize.