Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
When massive stars die, they unleash some of the most powerful explosions in the universe. Yet not all supernovae are created ...
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Revolutionary superconducting thruster harnesses Earth's magnetic field in 1st orbital test
A space thruster using superconducting magnets completed its first orbital tests and could someday propel spacecraft using ...
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