Catamist News

ISS Welcomes New Astronauts, Cosmonauts

NASA astronaut Chris Williams and Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev successfully docked with the International Space Station on Thursday, November 27, 2025, marking a significant moment for international space collaboration. Their arrival expands the orbiting laboratory's crew to ten members for the next two weeks, facilitating increased research and operational activities, with two of the trio embarking on their inaugural journey into space.

5 min read

Science

7 months ago

Jacob Feldman

First Dark Matter Evidence Detected?

Scientists led by Professor Tomonori Totani may have achieved the first direct observation of dark matter, nearly a century after its theoretical proposal, by analyzing gamma-ray patterns from NASA's Fermi Gamma-ray Space Telescope. This groundbreaking discovery involves a unique 20 GeV gamma-ray glow near the Milky Way's center that matches predictions for dark matter particle annihilation, representing a crucial step in understanding the universe's composition, pending further verification.

5 min read

Ethiopia Volcano Awakens After 12,000 Years

Science

7 months ago

Bridgette Jacobs

Ethiopia Volcano Awakens After 12,000 Years

Ethiopia's Hayli Gubbi volcano erupted on November 23, 2025, for the first time in nearly 12,000 years, sending massive ash plumes 45,000 feet high and causing significant disruptions to air travel across multiple continents. This rare sub-Plinian eruption raised concerns for local livestock herders due to ash-covered villages and prompted widespread monitoring of the ash cloud's international drift.

4 min read

Nutrient Deficiency, Obesity & Brain Stress

Science

7 months ago

Josh Bird

Nutrient Deficiency, Obesity & Brain Stress

Groundbreaking research has uncovered concerning early indicators of brain stress in young adults with obesity, revealing higher inflammation, liver strain, and elevated neurofilament light chain (NfL) as key markers of neuronal injury. A critical discovery from the study highlights a strong correlation between these brain stress indicators and unusually low levels of choline, an essential nutrient, suggesting that metabolic disruptions could accelerate cognitive decline much earlier than previously understood.

5 min read

Science

7 months ago

Bridgette Jacobs

New Deep-Sea Life Hotspot Off Papua New

Scientists have uncovered an unprecedented deep-sea hydrothermal field off Papua New Guinea, uniquely combining hot fluid emissions with significant methane release at 1,300 meters depth. This "hybrid ecosystem" supports a vibrant array of potentially new marine species and reveals geological traces of precious metals, challenging our understanding of ocean life and geology.

5 min read

Science

7 months ago

Norman Metanza

China Launches Tiangong Rescue Mission

China has successfully launched the uncrewed Shenzhou 22 spacecraft to its Tiangong space station, initiating a critical rescue mission for three astronauts currently in orbit. This urgent deployment provides a safe return vehicle for the crew, who were left without a dedicated ride home after their original spacecraft was utilized for an earlier emergency return.

6 min read

Dark Matter Evidence Claimed by Tokyo Prof

Science

7 months ago

Pat Chen

Dark Matter Evidence Claimed by Tokyo Prof

Astrophysicist Professor Tomonori Totani from the University of Tokyo has announced a potential breakthrough in the century-long quest for dark matter, claiming to have found the first direct evidence of the elusive substance through gamma rays emanating from the Milky Way's center. This groundbreaking research, published on November 25, 2025, suggests that these gamma rays, observed with NASA's Fermi Gamma-ray Space Telescope, bear the signature of dark matter annihilation, potentially indicating a new particle beyond the Standard Model if independently verified.

5 min read

Science

7 months ago

Josh Bird

Ethiopia Volcano Erupts, Sparks Concern

Ethiopia's Hayli Gubbi volcano erupted on November 23, 2025, for the first time in nearly 12,000 years, unleashing a massive ash plume 14-15 kilometers high that drifted eastward across the Red Sea, Arabian Peninsula, and as far as India. This unprecedented "virgin volcanic event" has captivated global scientific attention, disrupted air travel across affected regions, and raised concerns for local livestock herders in the remote Afar region.

5 min read

Science

7 months ago

Jordan Kim

AlphaFold Reveals Heart Disease Key

Scientists, leveraging Google DeepMind's AlphaFold, have achieved a monumental breakthrough by successfully mapping the intricate structure of apolipoprotein B100 (apoB100), the large protein central to forming "bad cholesterol," which promises to redefine the understanding and treatment of heart disease, the leading cause of death globally. This unprecedented atomic-level view, made possible through an innovative combination of cryo-electron microscopy and AlphaFold's predictive power, is expected to revolutionize pharmaceutical research by enabling the design of novel preventative therapies for atherosclerosis.

5 min read

Science

7 months ago

Bridgette Jacobs

Nanowire Unlocks Brain Cell Secrets

Scientists have achieved a groundbreaking milestone by engineering a novel nanowire platform that precisely mimics brain tissue, enabling the unprecedented study of astrocytes in their natural, three-dimensional environment. This innovative technology, developed by researchers from Johns Hopkins University and the National Research Council of Italy, promises to revolutionize our understanding of brain health and disease by allowing detailed observation of these crucial cells without altering their natural form.

4 min read

Science

7 months ago

Jordan Kim

40,000th Near-Earth Asteroid Discovered

Astronomers have reached a significant milestone, identifying the 40,000th near-Earth asteroid (NEA) in November 2025, a crucial achievement for global planetary defense efforts. This rapid acceleration in discovery, with 10,000 NEAs added in just three years due to advanced technology, highlights both Earth's vulnerability and the ongoing need for vigilance despite no immediate threats from known objects.

5 min read

Science

7 months ago

Pat Chen

Deep-Sea Whales, Dolphins: PFAS Crisis

Groundbreaking research reveals that marine mammals, including deep-sea species, are heavily contaminated with "forever chemicals" (PFAS), challenging previous assumptions that these habitats offered protection from human-made pollutants. This alarming discovery, based on a study of whales and dolphins in New Zealand waters, raises significant concerns about the long-term health of these creatures due to the bioaccumulation and biomagnification of these toxic substances.

4 min read

Science News

ISS Welcomes New Astronauts, Cosmonauts

First Dark Matter Evidence Detected?

Ethiopia Volcano Awakens After 12,000 Years

Nutrient Deficiency, Obesity & Brain Stress

New Deep-Sea Life Hotspot Off Papua New

China Launches Tiangong Rescue Mission

Dark Matter Evidence Claimed by Tokyo Prof

Ethiopia Volcano Erupts, Sparks Concern

AlphaFold Reveals Heart Disease Key

Nanowire Unlocks Brain Cell Secrets

40,000th Near-Earth Asteroid Discovered

Deep-Sea Whales, Dolphins: PFAS Crisis

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Science News

ISS Welcomes New Astronauts, Cosmonauts

First Dark Matter Evidence Detected?

Ethiopia Volcano Awakens After 12,000 Years

Nutrient Deficiency, Obesity & Brain Stress

New Deep-Sea Life Hotspot Off Papua New

China Launches Tiangong Rescue Mission

Dark Matter Evidence Claimed by Tokyo Prof

Ethiopia Volcano Erupts, Sparks Concern

AlphaFold Reveals Heart Disease Key

Nanowire Unlocks Brain Cell Secrets

40,000th Near-Earth Asteroid Discovered

Deep-Sea Whales, Dolphins: PFAS Crisis

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