Landsat 8 imagery available
/From Kelly:
Data collected by the Operational Land Imager (OLI) and the Thermal Infrared Sensor (TIRS) onboard the Landsat 8 satellite are available to download at no charge from GloVis, EarthExplorer, or via the LandsatLook Viewer.
Orbiting the Earth every 99 minutes, Landsat 8 images the entire Earth every 16 days in the same orbit previously used by Landsat 5. Data products are available within 24 hours of reception. Check it.