antennas

Stick it to the man

The last in a set of 66 radio antennas has been delivered to the ambitious observatory in Chile's Atacama desert, more than 16,000 feet above sea level.

Sten-Christian Pedersen oversees the northernmost antenna array on Earth, 25 dishes tracking about 100 satellites on the small archipelago of … Continued

Adventure-seekers can use all kinds of emergency beacon tech to help themselves get found in case they go missing — … Continued

Cell phones speed up brain activity, especially in regions of the brain near the phone’s antenna during a long phone … Continued

Smaller, more efficient antenna tech could cut the cost of a network in half.

Watch those old videos of the Apollo missions (or movies about the Apollo missions), and the nail-biting, climactic moment is … Continued

It’s an act of waste that people the world over engage in every day just by switching on their mobile … Continued

In the wide, wireless world we’ve created for ourselves, it’s possible to access the Web in more places and on … Continued

A behemoth spy satellite blasted into space Sunday night aboard the country’s biggest heavy-lift rocket, the second satellite launched by … Continued