Space affects people and things in unexpected ways. Its low-gravity environment causes astronauts to lose bone density and can weaken their cardiovascular systems. Above Earth's protective magnetic ...
In recent years there have been a number of modest “tugs” brought online to ferry small satellites to designated orbits. These miniature spacecraft provide so-called last-mile service and are ...
Satellites come in all shapes and sizes, but there aren’t any that look quite like SPHEREx, an infrared observatory NASA launched Tuesday night in search of answers to simmering questions about how ...
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