A new model shows how magnetism shapes stars, cosmic rays, and even Earth’s space weather.
Space & Spaceflight
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Pulsar Fusion aims to launch the world’s first nuclear fusion rocket by 2027.
Spacecraft burn tons of fuel and leave behind debris—but a clever technique called aerobraking could fix both...
Astronomers found an exceptionally rare star system that formed through an elusive cosmic phenomenon.
The surprisingly large world has a massive orbit—about 838 times Earth’s distance from the Sun.
“First buddy” Elon Musk is the frontrunner to build this billion-dollar missile shield.
The split-second spark may explain how storms become radioactive—and how lightning really begins.
Astronomers caught a brutal act of cosmic violence for the first time—one galaxy piercing another with deadly...
The microbes could potentially pose a threat to the health of astronauts on board Tiangong.
Dubbed Teleios, the unusually symmetrical space object is puzzling astronomers with its near-perfect shape and mysterious origin.
