If you didn’t fully understand Interstellar this timeline by Frametale’s Dogan Can Gundogdu, explains it all very clearly.
The timeline by Frametale’s Dogan Can Gundogdu:
Click the image to enlarge
Take a look also at this infographic by Reddit user sto-ifics42:
via sploid.gizmodo
Awesome stuff from Nolan, however these plot holes are hard to ignore:
http://digestivepyrotechnics.blogspot.com/2014/11/interstellar-plot-holes-explained.html