The International Space Station circumnavigates the Earth once every 90 minutes. Check out this schedule for dates and times when it passes overhead in your neighborhood. With the brightness of Jupiter, it can be seen even in big cities where light pollution is high.
NASA is working on a new space-based telescope that is 2,000 times more sensitive than the Hubble. They're calling it the Advanced Technology Large Aperture Space Telescope and they say it will be capable of detecting life on Earth-like planets orbiting other stars.