Tag:Astrobiology

Four years in Jezero Crater: organic molecules, ancient river deltas, MOXIE making oxygen, and 24 sealed samples awaiting Mars Sample Return. Perseverance's biggest finds.

Are Saturn's rings 100 million or 4.5 billion years old? Cassini's 13 years of data, Enceladus plumes, Titan's methane lakes, and the biggest Saturn mysteries still open.

Mars Sample Return explained: how NASA and ESA plan to retrieve Perseverance's rock tubes, the $11B budget crisis, the architecture rethink, and the astrobiology stakes.

NASA's OSIRIS-REx returned 121.6 grams of asteroid Bennu to Earth in 2023. What scientists found inside — amino acids, water-bearing minerals, and solar system origins.

Inside NASA's cleanrooms: how spacecraft bound for Mars are baked, scrubbed, and assayed to kill microbes, the COSPAR rules, and why contamination could ruin astrobiology.

Mars once held an ocean; today ice lurks beneath Jezero Crater and the polar caps. What NASA and ESA missions reveal about ancient water, astrobiology, and human colonies.

TRAPPIST-1e is our best shot at finding a habitable world beyond Earth. Here's what the James Webb Space Telescope is learning about its atmosphere, temperature, and biosignatures.