In a star’s core, fusion takes terrific temperature and pressure that is provided by the crushing gravity of the star’s ...

"When I first spotted this system with a very high total mass on our galactic doorstep, I was immediately excited." ...

Science can’t be rushed, but fusion’s true believers think capturing the sun in a bottle could light humanity’s future.

University of Warwick astronomers have discovered an extremely rare, high-mass, compact binary star system only ~150 light ...

The "music" of starquakes—enormous vibrations caused by bursting bubbles of gas that ripple throughout the bodies of many ...

Unlike conventional chemical rockets, Sunbird relies on nuclear fusion – a process that replicates the energy production at the core of stars – to propel spacecraft.

Researchers at the U.S. Department of Energy’s Princeton Plasma Physics Laboratory are harnessing the power of computers to ...

Every star that hangs upon the evening firmament will one day die, its lights snuffed and its fires cooling in the dwindling ...

This isotope is found at a ratio of about one per 2,500 helium-4 ions, the latter being the common version of helium.

Unlike nuclear fission, which releases energy by splitting atoms, fusion is achieved by smashing atomic particles together in the same way energy is made in a star. Inside our sun, an immense ...

Explore HubbleHubble HomeOverviewAbout HubbleThe History of HubbleHubble TimelineWhy Have a Telescope in Space?Hubble by the ...

Enormous energy is generated as a result of the mass loss during this ... However, stabilizing and maintaining high-temperature plasma exceeding 100 million degrees Celsius is technically challenging, ...