With impurity levels better controlled, the plasma was able to move into what researchers describe as a stable “density free zone,” operating beyond the traditional limit without triggering ...

China’s EAST reactor just broke a fundamental fusion limit—bringing the dream of ignition a big step closer. shutterstock.

Using lunar ice to make rocket fuel could help future lunar settlements sustain themselves and provide a launch pad for ...

Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.