Our search for extraterrestrial life assumes alien life based on water and carbon, but could there be biochemistries based on other substances?

Ammonia-Based Lifeforms

Science

We all dream of a future in space, but it will take a lot of work to get there and more to make it a place we can visit and live. Of course, where there’s work to be done, there’s jobs to be had.

Jobs In Space (Narration Only)

Jobs In Space

Ganymede is an enormous moon, larger than any other we’ve found, including our own, and may one day be the centerpiece of wider human settlements around Jupiter.

Colonizing Ganymede

Colonizing Ganymede (Narration Only)

One day we may settle thousands of planets and trade between them, but what would a space freighter be like, who would crew them, and what would they carry?

Ammonia-Based Lifeforms

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