Odd Rock Spotted on Mars

NASA's Perseverance Mars Rover recently spotted a curious rock that has left scientists at the space agency scratching their heads. An image of the greenish-colored oddity was shared on the official Twitter account of the spacecraft last week. Explaining that the rock was noticed while NASA focused on preparing for the impending launch of the Ingenuity helicopter, the account explained that the strange and somewhat shiny stone, which measures approximately six inches long, "has my science team trading lots of hypotheses."

More on this story at the Coast to Coast AM website.