Observatories and Telescopes - Part 3
106 reports
NASA Prepares Roman Space Telescope for Early Launch to L2 Orbit
NASA's Nancy Grace Roman Space Telescope is set for launch on August 30, aiming to deliver wide-field infrared surveys and exoplanet imaging from a stable orbit beyond the Moon
NASA's Swift Boost Mission Faces Setback After Spacecraft Malfunction
NASA's Swift Boost mission, launched to extend the life of the Neil Gehrels Swift Observatory, has encountered a critical control issue with its LINK spacecraft, raising uncertainty about the planned orbital rescue operation
Webb Telescope Study Links Little Red Dots to Black Hole Activity
Astronomers using the James Webb Space Telescope have traced the origins of mysterious 'little red dots' in deep space, suggesting these compact sources are linked to phases of intense supermassive black hole activity
July's Buck Moon Aligns with Venus, Saturn, Mars, and Mercury
The full Buck Moon rises on July 29, accompanied by a rare alignment of Venus, Saturn, Mars, and Mercury. Observers can witness this planetary parade with the naked eye or optical instruments as twilight fades
Chandra X-ray Observatory reveals hot gas from early quasar
NASA's Chandra X-ray Observatory has detected extremely hot gas surrounding a distant, radio-quiet quasar, offering new insight into the formation of galactic cluster atmospheres in the early universe
Dwarf Galaxy DF9 Found Without Dark Matter After Cosmic Collision
Astronomers using the Keck Cosmic Web Imager have identified a faint dwarf galaxy, DF9, that appears to lack dark matter, supporting the idea that galactic collisions can separate dark and visible matter
NASA Prepares Roman Space Telescope for 2026 Launch to L2 Orbit
NASA has fueled the Roman Space Telescope, a next-generation infrared observatory scheduled for launch in August 2026, aiming to collect hundreds of terabytes of cosmic data annually and expand studies of dark matter, dark energy, and exoplanets
Astrophotographer Captures ISS Passing Venus in Daylight Sky
A rare daylight image shows the International Space Station appearing close to Venus, recorded by AJ Smadi using a specialized telescope and camera setup in Washington state
Radio Telescopes Track Space Debris in Geostationary Orbit
Engineers have demonstrated that radio telescopes can detect and monitor space debris in geostationary orbit, using radar signals reflected from distant objects beyond the reach of conventional tracking methods
VLT Reveals Strongest Evidence Yet for Betelgeuse's Companion Star
Astronomers using the Very Large Telescope have obtained the clearest direct image to date of a faint companion star near Betelgeuse, advancing a century-long search for evidence that the red supergiant is part of a binary system
Africa's BALLS Radio Array to Ride Chang'e 8 to Lunar South Pole
A trio of spherical radio astronomy probes from Africa is set to launch aboard China's Chang'e 8 lander in 2029, aiming to deploy at the moon's south pole and test low-frequency radio observations beyond Earth's atmospheric limits
Swift Observatory Detects Black Hole Consuming Star Far From Galaxy Core
NASA's Swift Observatory has observed a rare tidal disruption event caused by a supermassive black hole devouring a star on the outskirts of a distant galaxy, challenging assumptions about where such events occur
Chandra X-ray Data Reveal Black Hole Jet Disrupting Early Galaxy
Astronomers using the Chandra X-ray Observatory have detected a jet from a supermassive black hole disturbing gas in a distant galaxy known as the 'red potato,' offering new insight into how black holes can suppress star formation in the early universe
Deep Partial Lunar Eclipse to Create 'Almost Blood Moon' in August 2026
A rare deep partial lunar eclipse will occur on August 28, 2026, with up to 96% of the Moon passing through Earth's umbra. The event will be visible across the Americas, Europe, and Africa, offering a striking copper-red lunar display.
Bright Moonlight Limits Meteor Shower Viewing as Delta Aquariids Peak
The Southern Delta Aquariids and Alpha Capricornids meteor showers reach their peak on July 30-31, but a nearly full moon will significantly reduce visibility of fainter meteors for observers across North America
Thermal Cameras Could Sharpen LIGO's View of Distant Black Holes
Researchers have demonstrated that commercial thermal imaging cameras, combined with computer modeling, can correct heat-induced distortions in LIGO's mirrors, potentially expanding the observatory's reach by tens of millions of light-years
Seestar S30 Pro Smart Telescope Expands Urban Astrophotography Access
The Seestar S30 Pro integrates a high-resolution sensor, dual cameras, and automated image processing in a compact, smartphone-controlled telescope, enabling deep-sky imaging even from light-polluted locations
Hubble Reveals Asymmetric Spiral Galaxy Shaped by Cluster Forces
A new Hubble Space Telescope image captures NGC 4654, a spiral galaxy in Virgo, showing dramatic asymmetry caused by ram pressure stripping and past gravitational encounters
Hubble Reveals High-Speed Gas Bullets from Rare Helium Nova in Milky Way
Astronomers using Hubble and other observatories have observed V445 Puppis, the Milky Way's only known helium nova, ejecting dense gas clumps at speeds up to 32 million kilometers per hour
NASA Assigns SunRISE Mission to SpaceX Falcon Heavy After Vulcan Issues
NASA's SunRISE mission, designed to study solar radio bursts, will now launch aboard a SpaceX Falcon Heavy after technical concerns paused United Launch Alliance Vulcan Centaur flights
Webb Telescope Links 'Little Red Dots' to Ancient Star Clusters
Astronomers using the James Webb Space Telescope have traced mysterious 'Little Red Dots' in the early universe to the possible origins of globular clusters, offering new clues about how these dense stellar systems formed
Possible Exomoon Candidate Challenges Definitions in Distant Star System
Astronomers using the Very Large Telescope have detected a moon-like object orbiting a brown dwarf in the CD-35 2722 system, raising questions about how to classify such bodies beyond our solar system
Giant Exosatellite Discovery Redefines Boundaries of Planetary Systems
Astronomers have identified a Jupiter-sized exosatellite orbiting a brown dwarf, itself in orbit around the star CD-35 2722. The finding, made using high-resolution spectroscopy, challenges current definitions of moons and planets.
NASA's Psyche Spacecraft Uses Mars Flyby to Refine Asteroid Trajectory
NASA's Psyche probe has completed a close flyby of Mars, capturing a time-lapse sequence and using the planet's gravity to adjust its course toward the metal-rich asteroid Psyche, its target for arrival in 2029
Webb Telescope Reveals How Early Galaxies Produced Cosmic Dust
Astronomers used the James Webb Space Telescope to study a nearby dwarf galaxy, uncovering how ancient galaxies enriched the early universe with stardust essential for star and galaxy formation
How Perseid Meteors Trace a Journey from Comet to Night Sky
The Perseid meteor shower offers a glimpse into the solar system's ancient debris, as fragments from comet 109P/Swift-Tuttle enter Earth's atmosphere and produce visible streaks of light each August
Webb Telescope Reveals 4.4-Billion-Year-Old Galaxy Cluster in Formation
The James Webb Space Telescope has imaged the young galaxy cluster MACS J0553.4-3342, capturing light that began its journey 4.4 billion years ago and offering new insight into the assembly of large-scale cosmic structures
Magnetic Field of Galaxy Cluster Abell 2255 Mapped in Unprecedented Detail
Astronomers have reconstructed the magnetic field structure of the galaxy cluster Abell 2255 using deep radio observations from LOFAR, revealing how gas dynamics shape cosmic magnetism across millions of light-years
Webb data links early red dots to UV-bright companions and black hole seeds
A new analysis of James Webb Space Telescope images suggests that compact 'little red dots' in the early universe may form near ultraviolet-bright companions, offering a possible route to the rapid birth of supermassive black holes
James Webb Telescope Detects Unidentified Infrared Signal on Titan and Pluto
The James Webb Space Telescope has recorded a mysterious infrared absorption feature on both Saturn's moon Titan and the dwarf planet Pluto, hinting at shared surface chemistry despite their contrasting environments
Part 3 of 4