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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…
4 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…
2 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.
2 years ago