On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...

Scientists accidentally discovered that the Earth's inner core might not be how we thought it was - and it could affect the length of a day.

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Despite ongoing snowstorms and Groundhog Day predictions for more winter, spring is approaching, bringing warmer weather to ...

There's a place on Earth where lightning flashes almost every night—until, one day, it stopped. What causes the Catatumbo ...

From the weird to the wonderful, here's our roundup of animals you've never heard of before (and certainly won't forget in a ...

Vice President JD Vance, Secretary of State Marco Rubio and a coalition of senators met with Ukrainian President Volodymyr ...

During Valentine's Day weekend, northern parts of America, including Maine, may have a chance of seeing an aurora. But space ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The Valentine's Day northern lights will largely be visible in Canada and Alaska, but a few northern-most states may see the ...

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

For Valentine’s Day, we’re celebrating 14 UCSC alumni who found more than just a degree on campus—they found each other.