The Transiting Exoplanet Survey Satellite (TESS) revealed a distant planet located 40,000 light-years away using microlensing for the first time.
Real Engineering on MSN
A spy satellite found a 100-meter aircraft - and no one knew what it was
During the Cold War, early US spy satellites captured images of a massive aircraft emerging from the Caspian Sea—nearly 100 ...
A set of protocols telling scientists what to do – and what not to do – if they ever detect evidence of intelligent life ...
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