Some suggested links to check out:

Modding

Project Perfect Mod - Resource for modding the C&C Games.

CNCNZ - Website for the latest news and info with regards to C&C.

Webcomics

Ctrl-Alt-Del Web Comic - Gaming related webcomic which also covers the life of a gamer and housemates.

XKCD Web Comic - "A webcomic of romance, sarcasm, math, and language."

Penny Arcade Web Comic - A webcomic of gaming, rpging, and along the lines of the others.

Piled Higher & Deeper (PHD) Comics - A webcomic of life (or the lack thereof) in Academia.

Brightly Wound Web Comic - "A webcomic of physics, astronomy, math, and grammar."

Scientific Related

ESA - European Space Agency

EADS Astrium - Space Development

NASA - America's National Aeronautics and Space Administration

NASA PotD - NASA Picture of the Day