what is nasa doing in the future for neptune?

[JeremyC]

I have an astronomy powerpoint that is due and need to know what peoplare doing to investigate neptune!?!

[Feythe]

Here's NASA's web-page entry for Neptune, it's kinda like an encyclopedia entry:

http://www.nasa.gov/worldbook/neptune_worldbook.html

Here's NASA's exploration entry for Neptune, this tells about missions to Neptune:

http://solarsystem.nasa.gov/planets/profile.cfm?Object=Neptune

That should give you plenty of material for your presentation. :-)