Jessica's motivation was to inspire little girls everywhere to see themselves setting a Guinness World Records title.

Comet 3I/ATLAS is a rare visitor passing briefly through our solar system. Here’s how to find it in the night sky—and what ...

An interstellar comet believed to be billions of years older than the Sun passed its closest point to Earth on Friday, giving ...

Everyone's favorite interstellar comet, 3I/ATLAS, flew past Earth overnight, coming within about 168 million miles (270 million kilometers) of our planet.

Space telescopes are typically optimized either to study a small patch of the sky across many wavelengths of light or to ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Interstellar comet 3I/ATLAS made its closest approach to Earth early on Friday, Dec. 19. While it didn't come close enough to ...

Earth isn’t a perfect sphere. The rotation of our planet causes it to bulge ever so slightly at the equator, making it about ...

The Bao Thien Pagoda, standing at 100 meters tall, holds the record for the tallest pagoda in Asia. It houses the relics ...

The comet will come much closer to Jupiter in March, zipping within 33 million miles. It will be the mid-2030s before it ...