"...when they do get bigger, and can be used for solar system exploration, there’s another advantage that kicks in: methane can be found all throughout the solar system (or made easily from avail

technology engine test nasa space rocket booster methane

Does what it says on the tin - experts divided over whether it will pass emissions tests or not.

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...which is a good thing, but there's still a lot we don't know about methane and climate change, and just because it didn't happen back then doesn't mean that it won't happen now.

environment change marine science climate ancient gas methane atmospheric greenhouse

The Huygens probe indicates some serious weather systems on Titan - drizzle, rain storms and choppy lakes, all made of methane.

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...or it would do, but for the fact it's made up entirely of frozen methane and ethane. Links to image galleries if you click on through.

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Hubble has detected for the first time an organic molecule on a exoplanet.

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