Falling star wallpaper

Widescreen (16:10):  1920×1200 | 1680×1050 | 1440×900 | 1280×800  
Fullscreen (4:3): 1600×1200 | 1400×1050 | 1280×960 | 1024×768
Fullscreen (5:4): 1280x1024 HDTV (16:9): 1080p | 720p
Netbook and Mobile: 1024x1024 iPad | 640x960 iPhone4 | 1024x600 | 800x480 | 480x272

First Image Released by Alma Telescope

The Atacama Large Millimeter/submillimeter Array (ALMA) 

Widescreen (16:10): 1920×1200 | 1680×1050 | 1440×900 | 1280×800
Fullscreen (4:3): 1600×1200 | 1400×1050 | 1280×960 | 1024×768
Fullscreen (5:4): 1280x1024 HDTV (16:9): 1080p | 720p
Netbook and Mobile: 1024x1024 iPad | 640x960 iPhone4 | 1024x600

The Milky Way Galaxy

Widescreen (16:10): 2560x1600 Fullscreen (4:3): 1600×1200 HDTV (16:9): 1080p   more