“Given the sheer mass of the structure, and the slow manner with which things change here, this inukshuk may well be standing 500 years from now. That should be long

This annotated orbital image depicts the AI-planned (depicted in magenta) and actual (orange) routes the Perseverance Mars rover took during its Dec. 10, 2025, drive at Jezero Crater. The drive

Purported chemotrophic microfossils from the Palaeoarchaean, from the 3.45 Gyr Kitty’s Gap Chert, Pilbara. (A) Electron micrographs of an interpreted colony of microorganisms on volcanic particles. (B) Detail of some

LIFE NASA RCN Seminar 11 February 2026 Time: February 11th, 8AM PDT/11AM EDTJOIN https://cuboulder.zoom.us/j/96506145424#success Join the 2026 LIFE NASA RCN Seminar Series! This month’s speakers are Dr. Martina Preiner and

Scanning electron microscopy images of AMP in (a–c) dry condition and (d–f) hydrated condition prior to and following treatment through HPT at ambient and boiling water temperatures. — Astrobiology via