Narrator] By the 1990s, rumors of triangular shaped spacecraft became so widespread they became part of popular culture. Blockbusters like "The X-Files" featured a triangular-shaped alien ...
The ESA is leading the Laser Interferometer Space Antenna mission, with NASA partnering on the project that would use lasers ...
The Tetrahedron Constellation Gravitational Wave Observatory would consist of four satellites positioned in space ...
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