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Communicating With a Relativistic Spacecraft Gets Pretty Weird
Someday, in the not-too-distant future, humans may send robotic probes to explore nearby star systems. These robot explorers will likely…
12 months ago
Lasers Could Send Missions to Mars in Only 45 Days
New research from McGill University shows that a powerful laser array could propel a fusion-engine spacecraft to Mars in a…
3 years ago
Will Water Bears be the First Interstellar Astronauts?
A new study conducted with support from NASA considers sending "Water Bears" on the first interstellar voyages instead of humans.
3 years ago