12/05/2025

NASA's Europa Clipper captures Mars in infrared

On its recent swing by Mars, NASA's Europa Clipper took the opportunity to capture infrared images of the Red Planet. The data will help mission scientists calibrate the spacecraft's thermal imaging instrument so they can ...

Why so many microbes fail to grow in the lab

Microbial ecosystems—for example, in seawater, the soil or in the human gut—are astonishingly diverse, but researchers often struggle to reproduce this diversity in the lab: Many microorganisms die when attempts are made ...

Proposed experiment could clarify origin of Martian methane

Over the past decade, the Curiosity rover has repeatedly detected methane on the surface of Mars. This gas is often produced by microbes, so it could herald the presence of life on the red planet. But skeptics have postulated ...

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