Anastasios (Andy) Tzanidakis was combing through old telescope data from 2020 when he found an otherwise boring star acting very strangely. The star, named Gaia20ehk, was about 11,000 light-years from ...
Over a decade ago, NASA launched two probes to investigate the Van Allen belts —two rings of high-energy particles that ...
The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.
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NASA's DART planetary defense mission reveals asteroids hurling 'cosmic snowballs' at each other
New images from NASA's DART asteroid-smashing mission show space rocks exchanging material in a slow process that reshapes their surfaces over millions of years.
A 1,300-pound NASA satellite is expected to crash through Earth's atmosphere March 10, 2026, with some of the spacecraft ...
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