Author: iamdefinitory

VOYAGER 1 AND 2 – Twin probes launched in 1977 to study the outer planets and beyond.

VIKING PROGRAM – The first successful U.S. landers on Mars, conducting experiments in the 1970s.

MARINER MISSIONS – NASA’s early missions that explored Mercury, Venus, and Mars.

EXTREMOPHILES – Organisms that survive extreme conditions, suggesting possible life on other worlds.

WOW! SIGNAL – A strong, unexplained radio signal detected in 1977, possibly from an alien source.

PANSPERMIA HYPOTHESIS – The idea that life may have originated elsewhere and traveled to Earth.

ASTROBIOLOGY – The interdisciplinary science of life’s existence and survival in the universe.

TECHNOSIGNATURES – Signs of advanced technology, such as artificial radio waves or megastructures.

BIOSIGNATURES – Signs of life in a planet’s atmosphere.