"Youngest craters" refers to the most recent or newest impact holes or depressions found on a celestial body, such as the moon or a planet. These craters were formed relatively recently compared to other craters in the same area. Full definition
Scully and colleagues, publishing in the journal «Earth and Planetary Science Letters,» identified a small number of young craters on Vesta with curved gullies and fan - shaped («lobate») deposits. (astrobio.net)
The relatively young crater cluster in Baetica contains boulders up to 300 metres across - probably impact debris. (sci.esa.int)
This Paper Hyacinths Flower Craft For Kids is perfect for young craters to make, and will make the most wonderful Mother's day card too! (easypeasyandfun.com)