I'm probably not ever going to space, but for $25 I can make a space telescope take my picture? You've got yourself a deal.
Asteroid mining company Planetary Resources has a new venture on their hands, and they've turned to Kickstarter to fund it. They want to launch the ARKYD, a space telescope that's not only crowdfunded, but actually crowd controlled. They've already hit their goal, but there's still time to fund it for some sweet rewards like time controlling the telescope, and a very affordable option to have a photo of you displayed on the ARKYD while it takes a space selfie with your picture and the Earth as the background.