As in in just the upper layers of the atmosphere. One can imagine some rather impressive visuals with just an endless cloud deck going down as far as the eye can see.
Might it also herald the return of Jupiter-like refuelling? Even Neptune's atmosphere is mostly hydrogen.
What are the chances of volcanism on the initial rocky worlds? I would very much like to land on Io and observe the immense activity; or maybe take a trip to Enceladus' tiger stripes and watch the geysers. I expect I'm dreaming though, unfortunately I think it's rather more probable all the initial planets will be geologically lifeless.
Might it also herald the return of Jupiter-like refuelling? Even Neptune's atmosphere is mostly hydrogen.
What are the chances of volcanism on the initial rocky worlds? I would very much like to land on Io and observe the immense activity; or maybe take a trip to Enceladus' tiger stripes and watch the geysers. I expect I'm dreaming though, unfortunately I think it's rather more probable all the initial planets will be geologically lifeless.