Nasa takes ‘significant’ step that could help send humans to Mars
Nasa hopes one day the technology can help send messages to crewed missions to Mars (Picture: Getty)
Nasa has successfully sent a laser signal about 290 millions away and it could change the way we contact life outside Earth.
Exploring whether it is possible to use lasers deep in space, the American space agency’s Deep Space Optical Communications technology demonstration reached the milestone around a year after they sent a message 10 million miles into space.
The most recent message was sent to the Psyche spacecraft...
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