NASA wants to visit Triton, Io, and Venus

NASA has unveiled four new research missions that could set flight under the Discovery Program  if their feasibility can be confirmed. They highlight three locations that you will already know from my books: Venus (two proposals), Io, and Triton. However, a maximum of two of the four proposals will be developed.

Here are the details:

DAVINCI+ (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging Plus)

DAVINCI+ will analyze Venuss atmosphere in order to understand how it...