The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

A Jupiter-size exoplanet orbiting a dead star baffled astronomers. But the planet named WD 1856 b could preview the fate of ...

A gas giant planet called WD 1856b, orbiting the burned-out core of a dead, sun-like star. And in a new study published today ...

As asteroid 1997 NC1 speeds past Earth this Saturday, many people are wondering whether our planet is in danger. The close ...

In a gaming industry dominated by battle passes, expensive hardware requirements and endless microtransactions, a small browser game is quietly becoming one of the internet's biggest surprises.

AI company Anthropic has disabled customer access to its most capable systems after the US government ordered it to suspend all use by foreign nationals, Anthropic said in a statement Friday evening.

The U.S. government instructed Anthropic to prevent any foreign national from accessing the AI company’s latest and most powerful models Friday evening, according to the AI giant. Limited time: Save ...

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3-D introduction to the universe ...

Bombshell video shows flashes from an old Southern California Edison transmission line at the origin of the deadly Eaton Fire, providing the clearest look yet at what may have happened in the moments ...

Federal agents were looking for records that might shed light on why chemicals overheated, threatening a catastrophe in Orange County. By Tim Arango and Livia Albeck-Ripka Livia Albeck-Ripka reported ...

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...

Scientists expected Mars to be too small and too distant to matter much to Earth’s climate. Then they removed it from Solar System simulations, and Earth’s roughly 100,000-year ice-age cycle ...