Astronomers spotted the largest flare ever released from a supermassive black hole as it snacked on a giant star.

Spotted from an airplane by remote sensing equipment, a vast and ancient Maya complex was hidden from view for millennia by forest and fields before it was made public in 2020. Five years on, ...

At its peak, 'Superman' was 30 times more luminous than any previously recorded black hole flare. The black hole involved is estimated to be 500 million times more massive than the Sun, while the ...

The moon's orbit around the Earth isn't a perfect circle, so it gets nearer and farther as it swings around. A so-called ...

Buildings at Goddard’s Maryland campus are being emptied and padlocked, sources say. NASA leadership has pushed back against ...

You know they’re past the point where money matters, right? You might say it’s a form of immortality … [they’re] in this for eternal glory, for doing great deeds.” ...

An interstellar comet that originated outside our solar system just made its closest pass of the sun, setting it on an outgoing path — but it’s not leaving our cosmic ...

After more than 200 years, the Farmers' Almanac is coming to an end. The iconic publication known for weather forecasts, ...

NASA has confirmed that asteroid 2024 YR4, a space rock approximately the size of a 15-story building, might collide with the Moon on December 22, 2032. Primarily suspected to threaten Earth, the ...

The latest and breaking weather news and updates from Yahoo News and Weather, including forecasts, hurricanes, tornadoes, ...

The latest and breaking weather news and updates from Yahoo News and Weather, including forecasts, hurricanes, tornadoes, ...