At the core of the galaxy, about 26,000 light-years away in space, is Sagittarius A*, a supermassive black hole about 4 ...

Not every strange place on Earth is easy to explain. Some are just weird enough to make you wonder if there’s more going on ...

A newly discovered object speeding through our solar system could be something far stranger than a comet, possibly even alien ...

In the 1950s, Stanley Miller and Nobel laureate Harold Urey conducted experiments at the University of Chicago in which they ...

An ‘interstellar visitor’ spotted drifting into our solar system weeks ago is either a massive dirty snowball or an alien ...

Such is the case with 3I/ATLAS, a third known interstellar object from outside of our solar system to be discovered, which ...

Climate change continues to be politicized even as wildfires and flash floods destroy land, property and people on both sides of the border.

Karst groundwaters are vital resources, providing drinking water to nearly 10% of the world’s population. However, human activities and global change have deteriorated the karst water quality and ...

Chile's Vera Rubin observatory is named for the astronomer who changed the way we think about how galaxies move.

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.

A new study published in Nature Geoscience has revealed that the global ocean's chemical makeup is undergoing a ...

Similar deep-sea volcanoes found on Earth support microbial life that lives inside solid rock without sunlight and oxygen.