宇宙生物学

Researchers led by Stockholm University used ultrafast X‑ray lasers to capture a long‑suspected ‘hidden’ liquid–liquid critical point in supercooled water; the finding reshapes ex… 4月 04, 2026

New animal experiments and lab work pushed to the International Space Station show conception might be possible — but microgravity and cosmic radiation create risks that mission p… 3月 30, 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. 3月 28, 2026

A Johns Hopkins experiment shows hardy microbes can survive the shock of asteroid ejection and much of the transit to another world, strengthening the lithopanspermia idea and rai… 3月 06, 2026

Two fresh lines of analysis — a reexamination of Curiosity data and new chemistry from Perseverance — are sharpening the case that Mars once hosted habitable, possibly life-friend… 3月 02, 2026

UNC Greensboro and Luna Labs, with NASA funding, are testing whether fungal mycelium grown on regolith and recycled waste can be turned into load-bearing, sterilizable 'bricks' fo… 2月 17, 2026

New lab work on hibernators — from Syrian hamsters to ground squirrels and bears — is revealing biological tricks that might let humans enter safe, reversible torpor for long spac… 2月 16, 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… 2月 06, 2026

Multiple lines of research — astronaut monitoring, bacterial studies on the ISS and laboratory experiments simulating microgravity — show microbes behaving differently in orbit. S… 1月 14, 2026

Researchers have combined high-resolution chemical analysis with machine learning to detect faint, billion‑year‑old biosignatures — a technique that may be adapted for rovers and … 11月 19, 2025

Researchers report lipid biomarkers from an alkaline, blue-hued serpentinite mud recovered near the Mariana forearc, revealing active microbial communities surviving at pH ~12 and… 11月 17, 2025

Laboratory simulations indicate pure ice can protect microbial biomolecules from long-term radiation and temperature effects, making ice-rich regions on Mars promising targets for… 11月 13, 2025