Discover how Google Sky, Microsoft's WorldWide Telescope, and dedicated software such as Starry Night or Stellarium allows you to explore the stars and view the planets in stunning detail without even touching a telescope

Hubble and Herschel aren't the only star gazers in the universe. New born stars have been sighted at the centre of our own galaxy with the help of NASA's six year-old infrared telescope, the Spitzer

Scientists have used the aptly named 'Very Large Telescope' in Chile to get one of the clearest views ever taken of the Arches Cluster, a cluster of young stars that teaches us much about our own Milky Way.

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100m stars and 200m galaxies at a mouseclick's distance.

Incredible images and places to explore the stars of the night sky, photo albums of nebulae, galaxies, and breathtaking maps of the universe

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If you're shopping for a new LCD or plasma TV you'll soon start noticing those familiar energy star stickers on flat screens.

Protect your personal data with these essential downloads that offer spyware protection, data encryption and more

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We’ve examined the data from more than 8000 readers to reveal exactly what sort of reliability, customer service and satisfaction you can expect in 2007.

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Sci-fi strategy with a killer twist. Imagine any creature, make it, and send it into battle.

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Astronomers enjoy show that is 12.5 million light years away.

Still looking for Christmas gift ideas? We’ve listed five DVD box sets that could be ideal fillers for your Christmas stockings.

Is it possible to run all your electronic gadgets - even your laptop - on renewable energy sources? PC Authority's eco-warrior Matthew Sparkes gets on his bike.

The U.S. Army plans to spend $50 million on developing video games over the next six years for training soldiers.

As if it wasn't enough that nerds control the world, now they want to conquer space, with Silicon Valley ‘celebs’ lining up to send their digitised DNA off to the final frontier.