"Even though it's the first time we've seen a galaxy like this, we think that there could be many more out there." ...

At the heart of the Milky Way, just 27,000 light-years from Earth, there is a supermassive black hole with a mass of more ...

The discovery of a superheated star factory that forms stars 180 times faster than our own Milky Way could help solve a ...

A century ago, a star in Andromeda named V1 launched a revolution in astronomy, revealing its true immensity and the origin ...

A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By ...

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the ...

The discovery indicates how galaxies could have grown quickly when the universe was very young, solving a long-standing ...

Beyond the solar system lies a vast expanse where light from distant stars takes millennia to reach us. This episode explores the Oort Cloud, the nearest stars, the Milky Way’s unimaginable span, and ...

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

"Remarkable" findings from Yonsei University cast doubt on 'dark energy' theory and claim there is "no evidence" of an ...

NASA discovers first self-lensing binary star system KOI-3278, validating Einstein's 1936 gravitational theory and ...