The pandora space probe was launched last week on the falcon 9 spaceX rocket. That is the way they're heading these days, they like to contract private companies to make the space vehicles for them, they don't want to develop it themselves; I call it space privatisation.
The pandora space probe has been fine tuned to look at the atmospheres of planets outside of our solar system to see if there are volatile gases present. Chemicals that don't persist without being renewed by an ongoing reaction. Here on earth we have oxygen in our atmosphere, life forms need to top it up all the time because it reacts with other chemicals so it won't persist in its form. The same is true of ammonia and things like that. They don't persist, they need to be topped up by processes or life forms. It will be interesting to see what they find.
I like the fact that a lot of the discoveries they make are open to the public. Ordinary people like myself can look at their findings for free and learn something new every day.