우주화학

Scientists have discovered that the common horsetail plant acts as a natural distillery to produce water with oxygen isotope signatures previously only seen in meteorites. 5월 06, 2026

NASA's Curiosity rover literally stumbled upon a field of pure sulfur, upending our understanding of Martian geology and the hunt for ancient life. 4월 21, 2026

New analyses of Hayabusa2 material show asteroid samples contain genetic building blocks — all five canonical nucleobases — but key gaps remain before we can say space made life. 3월 28, 2026

A bright, short radio burst—called a 'mega‑laser'—was detected by South Africa's MeerKAT and traced to a merging galaxy 8+ billion light‑years away. Astronomers say the signal is … 3월 23, 2026

This week scientists revisit Viking data from 1976 and argue that positive signals in early life-detection experiments may have been wiped out by the very tests designed to find t… 2월 17, 2026

A rare interstellar visitor, 3I/ATLAS, has produced an unexpected sunward glow that has left scientists baffled. New multi‑telescope data shows unusual chemistry and morphology; a… 2월 17, 2026

Scientists report ribose and glucose in pristine samples from asteroid Bennu, along with salts, phosphates and amino acids — findings that sharpen theories about how life’s ingred… 2월 06, 2026

Hubble observations show the Neptune-sized exoplanet GJ 3470b leaking a giant hydrogen cloud and shedding mass at a record rate. Astronomers say the planet may be on a long path t… 1월 19, 2026

NASA’s Europa Clipper and other spacecraft have returned ultraviolet views of the interstellar comet 3I/ATLAS, validating flight hardware and mapping gas and dust while coordinate… 1월 09, 2026

NASA's SPHEREx mission has completed a full-sky survey in 102 infrared bands, producing a multilayered cosmic atlas that scientists say can turn a flat star chart into a 3D map of… 12월 20, 2025

New observations of interstellar visitor 3I/ATLAS have revealed an odd chemistry, strange light-scattering and sunward jets — and a debate between natural explanations and calls t… 11월 18, 2025

A fresh analysis of Cassini’s ice-grain samples reveals freshly ejected organic intermediates and strengthens the case for hydrothermal chemistry in Enceladus’s subsurface ocean —… 11월 17, 2025

Observations with JWST’s MIRI instrument reveal multiple complex organic molecules embedded in ice around a protostar in the Large Magellanic Cloud, marking the first solid-state … 11월 15, 2025

An unusually large and fast interstellar object, 3I/ATLAS, is generating debate after a Harvard researcher suggested it may be artificial and urged attention to forthcoming observ… 11월 13, 2025