Recent content by SpectralFire

  1. S

    Tiny spacecraft could travel across interstellar space with this 'trampoline' lightsail

    This is how we encounter an alien civilization, if there is one nearby. They see our probes that just so happen to have an energy source which points right back to us.
  2. S

    NASA wants to launch rockets into northern lights to study 'black auroras

    Wonder why the author didn’t use the acronym for the second mission? ;)
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