Astronauts at the International Space Station are known for developing rashes, unusual allergies and fungal or bacterial ...

From self-assembling habitats, commercial space stations, launching rockets without fuel to building the Lunar Gateway to deep space, history is in the making as we speak.

O'Neill Cylinders space stations are examples of large rotating habitats able to be constructed in space in which people and even a complex ecology might be transplanted. But what would it be like ...