Explore space with the WorldWide Telescope

One of the most popular sites on the Web right now is the WorldWide Telescope, a service from Microsoft that "enables your computer to function as a virtual telescope, bringing together imagery from the best ground and space-based telescopes in the world for a seamless exploration of the universe." Sounds pretty cool, right? Well, it is, and it's completely free, and it's amazing. AMAZING. You'll definitely want to take a tour of the stuff you'll be able to see: the Earth at night, Mars, distant galaxies, and lots more. However, here's a fair bit of warning.....it's completely addictive and you'll probably not get any work done today once you've started playing with it. However! I've got some productivity tools that can help you catch up:

The Best Web Tools

• The Most Useful Web Tools: If you're looking for a list of the most useful Web tools, you've come to the right place. Here are my picks for the best tools on the Web for anyone who is looking to boost their productivity.
• The Best Writing Tools on the Web: If you're looking for tools to help you with your writing, the Web is a great place to start. Here are just a few of the incredibly useful writing tools you can find on the Web.
• Top Ten Productivity Web Sites: There are a ton of great sites on the Web, but what about sites that can actually help you get something done? That's where this list comes in - keep reading for the Top Ten Sites To Boost Your Online Productivity.