Configuration in which one celestial body is opposite another in the sky. A planet is in opposition when it is 180 degrees away from the sun as viewed from another planet (such as Earth). For example, Saturn is at opposition when it is directly overhead at midnight on Earth.
Exploring methane mysteries on Mars: Curiosity Rover’s new findings
Exploring methane mysteries on Mars: Curiosity Rover's new findings by Clarence Oxford Los Angeles CA (SPX) Apr 23, 2024 NASA's...