Space stations with artificial gravity that will allow humans to travel deep into the Solar System are on the horizon.
Starlust on MSN
Can solar sails send humans to another star? Study reviews current state of 'sci-fi' technology
New study assesses where light-powered spacecraft propulsion technology currently stands.
ScienceAlert on MSN
The solar system may have lost 2 planets, and the mystery just deepened
(Ianm35/iStock/Getty Images Plus) The Solar System is one of the comforting constants of human existence. No matter what else ...
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