Morning Overview on MSN
Light-sail probes could reach Alpha Centauri in 20 years, scientists say
Alpha Centauri, the nearest star system to our own, sits 4.37 light-years away. At the speed Voyager 1 travels, reaching it ...
Interesting Engineering on MSN
World-first light propulsion 'metajets' could enable 20-year mission to Alpha Centauri
Using even the most advanced rocket propulsion technologies available today, it would take billions ...
The Alpha CubeSat team — a student-led group in Cornell’s Space Systems Design Studio that creates spaceflight technology — successfully deployed the world’s first free-flying light sail into Earth’s ...
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