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space travel

deep space atomic clock

NASA just flipped the switch on its new atomic clock

August 27th, 2019

When you imagine all the incredible hurdles mankind will have to eventually overcome if we plan on sending humans to other planets or, even better, other star systems, knowing what time it is probably doesn’t rank high on the list. For NASA, however, ensuring that missions deep into space have accurate readings of time is …

space travel cancer

Space travel could give astronauts cancer while weakening their immune systems

January 29th, 2019

There are countless hurdles preventing mankind from openly exploring the Solar System with manned missions. The challenges that are often talked about the most relate to limitations of existing spaceflight technology, but it may ultimately be the human body that delays our first-person exploration of space. Researchers have long believed that sending manned missions beyond …