would it be possible for an astronaut to land and walk on Jupiter?

Question: would it be possible for an astronaut to land and walk on Jupiter?
- Keywords:
  astronaut,
  jupiter,
  walk
Asked by will to Simon, Julia, Delma, Andrew, Alex on 16 Dec 2015.
- Delma Childers answered on 16 Dec 2015:
  
  Sorry, will. It probably won’t be possible to walk on Jupiter. Although it has a pretty dense core, we don’t fully understand its composition and the pressure on Jupiter is too intense.

Question: would it be possible for an astronaut to land and walk on Jupiter?