SpaceVR - Explore space with Oculus Rift (pre-launch)
Oculus Quest - An all-in-one VR system
The Size of Space - An interactive visualization of the universe
Microsoft Hololens - Augmented reality headset from Microsoft
Space Telescope - Explore the universe on Apple TV
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.