space exploration

Forum discussion tagged with space exploration.
  1. Question What is the farthest distance an animal has traveled in space?

    Filter or 'reducing valve' theory of mind suggests that the origin of consciousness/life could be the Neutrino particle. When life would be bound to a region around the Sun, then it may not be possible for animals to live on 🪐 Mars or to explore deep space. A feature of the biological cell...
  2. Malibu Spacey

    Is it possible for us to discover habitable planets close to us?

    I’m a writer and currently writing a book that involves space travel to a potentially habitable planet. I’ve done lots of research of potentially habitable planets that we are already aware of and I am aware that scientists believe there to be billions of planets in the Milky Way alone. What...
  3. J

    Laser propulsion system - is it possible to tack?

    Hi everybody, I read that laser propulsion could, in future, propel spaceships without carrying enormous mass of fuel. And some beams of X-rays coming from space match such a propulsion of a theoretical extraterrestrial civilization (but natural explanations are possible). Now, as fair as I...