Are there too many satellites in space?

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What would you say if intelligent aliens came calling?

New model suggests Hawking radiation is speeding cosmic decay Scientists have long predicted that the Universe’s lifetime is effectively forever – specifically, 101100 years. But now scientists from R

When I took my first brick-like Magellan GPS receiver out of its box back in the mid-1990s, I was in Wick, NE Scotland. The fog was thick enough to walk on. Filled with a confidence I had never had be

WITH SO MUCH HYPE CIRCULATING ABOUT HOWWITH SO MUCH HYPE CIRCULATING ABOUT HOW ARTIFICIAL INTELLIGENCE WILL CHANGE THE WORLD—BUT NOT A LOT OF CONCRETE SUCCESSES—HERE ARE SIX LESSONS YOU CAN ACTUALLY USE

The drone wars From Ukraine to Iran, it has ...