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Telescopes & Observatories
JWST, Hubble, radio arrays, and sky surveys revealing the cosmos.
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Latest in Telescopes & Observatories
Meet Wolf Cukier, the 17-year-old who discovered a planet with two Suns just 3 days into his NASA internship
8+ hour, 56+ min ago (742+ words) Meet Wolf Cukier, the 17-year-old who discovered a planet with two Suns just 3 days into his NASA internsh The Economic Times...
Hubble and Webb uncover 27 tiny Kuiper Belt worlds carrying ancient color fingerprints, with smaller bodies unexpectedly scarce
3+ hour, 55+ min ago (711+ words) Using combined observations from the Hubble Space Telescope and the James Webb Space Telescope, astronomers found 27 new trans-Neptunian objects that have been orbiting past Neptune in the Kuiper Belt. Their optical and infrared colors show that small TNOs preserve the…...
The wind chases water clouds across the neighboring brown dwarf
16+ hour, 1+ min ago (451+ words) The brown dwarf WISE 0855 lies 7.5 light-years away from us. Scientists recently discovered that clouds of water vapor are actively moving through the atmosphere of this “failed star.” The James Webb Space Telescope helped detect them. The study shows that WISE…...
Hubble Spots a Suspected Second-Generation Planet
6+ hour, 23+ min ago (262+ words) A paper describing the team's findings was published on October 5th in Nature Astronomy. Planetary systems typically form shortly after a new star is born, from leftover gas and dust that falls into a circumsolar accretion disk around it. This is…...
A Star Getting Shredded Leads To Surprise Discovery Of A Roaming Black Hole 1 Million Times The Mass Of The Sun
8+ hour, 38+ min ago (623+ words) Space & Physics Editor Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. That bright dot is the catastrophic destruction of a star. Supermassive black holes sit at the center of…...
PLATO, ESA’s Newest Planet-Hunting Telescope, Aims To Find What We Have Missed So-Far: Earth’s Twin
7+ hour, 53+ min ago (744+ words) Space & Physics Editor Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Copy Editor & Staff Writer Josh has a degree in Biology from University College London, and specialises in animals,…...
SOPHIE And TESS Characterization Of Fourteen TESS Objects Of Interest: Nine Planetary Systems And Five Low-mass Stellar Companions
7+ hour, 44+ min ago (355+ words) This training school stemmed from the European Astrobiology Institute’s Project Team “Mars and the Earthlings”, whose goal is to provide reliable information and foster healthy, evidence-based discussions on human Mars […]\n Nine systems (TOI-6457, TOI-6883A, TOI-6649, TOI-6842A, TOI-5217A, TOI-6893A, TOI…...
Hubble Space Telescope Observations of Active Asteroid (101955) Bennu
8+ hour, 20+ min ago (152+ words) [astro-ph.EP] Measurements from NASA’s OSIRIS-REx spacecraft revealed (101955) Bennu as a member of the active asteroid class. These objects exhibit transient, comet-like activity, commonly producing particle trails best observed from a vantage point close to the projected orbit plane. Accordingly,…...
James Webb Spent 11 Hours Watching One of the Coldest Known Worlds and Found Weather Scientists Can Now Track
9+ hour, 20+ min ago (548+ words) A cold, faraway world has taken astronomers off guard. After hours of observation, NASA’s James Webb Space Telescope spotted something striking that may reshape how scientists think about weather beyond our solar system. To find out what was happening in…...
Exocomets in a planet nursery
20+ hour, 35+ min ago (128+ words) Evidence for exocomets has been found in PDS 70, a young planetary system where planets are still forming. The discovery extends exocomet studies into an earlier stage of planetary evolution, when planets, planetesimals and protoplanetary discs coexist. Ferlet, R., Hobbs, L. M. & Madjar, A. V. The…...