On March 12, a defunct Nasa satellite, weighing nearly 600kg, fell from orbit and burned up over the Pacific. It had run out fuel in 2019. Estimates show at least three such old satellites fall back ...
As more satellites are launched into the atmosphere, they add to a growing problem – space junk circling the Earth. A satellite made of wood will burn up without releasing harmful substances into the ...
A satellite coating made from one of the world's darkest materials could help tackle a growing threat to astronomy, according ...
This exclusive Cogs of War interview is with Jean-François Morizur, the CEO and founder of Cailabs, a French company focused on ground-to-satellite laser optical communications. As satellites play a ...
The night sky has changed before. Cities pushed artificial light across once-dark landscapes, aircraft stitched temporary ...
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