Science

Webb Spots Earliest Known Supernova After Gamma-Ray Burst From Cosmic Dawn

A gamma-ray burst flagged by the SVOM telescope led Webb to the earliest confirmed supernova, showing massive stars died in familiar ways just 730 million years after the Big Bang.

#astronomy, #space, #jwst, #supernova, #gammarayburst

Astronomers Observe Unprecedented 7-Hour Gamma-Ray Burst

Record-breaking gamma-ray burst challenges existing models, suggesting new cosmic explosion mechanisms.

#gamma-ray, #astronomy, #space, #astrophysics

6-Million-Year-Old Antarctic Ice Unearthed, Unveiling Earth's Ancient Climate

Scientists discover 6-million-year-old ice in Antarctica, revealing ancient climate insights, extending ice core record significantly beyond previous limits.

#antarctica, #climatechange, #icecore, #science, #ancientclimate

Geminid Meteor Shower to Light Up Skies in December 2025

Experience the 2025 Geminid meteor shower with up to 120 meteors per hour on Dec 13-14, under a dark sky and crescent moon.

#geminid, #meteorshower, #astronomy, #phaethon, #stargazing

Comet 3I/ATLAS: A Rare Interstellar Visitor Illuminates Our Solar System

Astronomers study Comet 3I/ATLAS, only the third interstellar object known, offering insights into cosmic material and planetary formation.

#space, #astronomy, #comet, #interstellar, #NASA

Groundbreaking Discovery: Bio-Essential Sugars Found in Asteroid Bennu Samples

NASA's OSIRIS-REx finds ribose and glucose in asteroid Bennu, supporting theories on the origins of life.

#nasa, #osirisrex, #asteroidbennu, #ribose, #origins, #life, #sugars

2025 Set to Be Among Hottest Years, Urging Climate Action

2025 is projected to be a record hot year, nearing critical temperature thresholds, underscoring urgent climate action needs.

#climatechange, #globalwarming, #parisagreement, #cop30, #climateaction

Scientists Warn of Potential Collapse of Crucial Ocean Current, Threatening Severe Cooling in Europe

Study warns of severe European cooling if Atlantic circulation collapses, urging emission cuts to prevent climate catastrophe.

#climatechange, #AMOC, #Europe, #scientificstudy

Astronomers Study Rare Interstellar Visitor: Comet 3I/ATLAS

Comet 3I/ATLAS, an interstellar visitor, offers insights into cosmic materials and behavior as it travels through our solar system.

#comet, #space, #astronomy, #interstellar, #science

Revolutionary Method Developed to Engineer Defects in Graphene

A new technique enhances graphene with structural defects, boosting its performance in electronics and sensors.

#graphene, #technology, #research, #sensors, #electronics

President Trump Launches Genesis Mission to Propel Scientific Discovery with AI

President Trump signs Executive Order for Genesis Mission to expedite scientific discovery using AI.

#genesismission, #artificialintelligence, #scientificdiscovery, #doe

New Heat-Tolerant Amoeba Challenges Eukaryotic Limits

A new single-celled organism in California's hot springs reshapes understanding of eukaryotic heat tolerance.

#science, #discovery, #eukaryotic, #heat, #extremophiles

ESA Launches Ambitious "Zero Debris" Initiative to Eliminate Space Junk by 2030

ESA unveils "Zero Debris" initiative, aiming for sustainable space by eliminating orbital debris by 2030 through key strategies.

#esa, #space, #debris, #sustainability

University of Stuttgart Achieves Breakthrough in Quantum Communication

Researchers achieve quantum teleportation between different photons, advancing quantum internet development.

#quantumcommunication, #teleportation, #photons, #quantumdots, #research

NASA's DSOC Achieves Breakthrough in Interplanetary Laser Communication

NASA's DSOC successfully demonstrated high-bandwidth laser communications across space, paving the way for future deep-space missions.

#nasa, #dsoc, #lasercommunications, #spaceexploration, #technology