International team finds glucose and ribose in samples from asteroid Bennu, marking first glucose discovery in space ...

One key component might be RNA, a molecular cousin of DNA found in every form of life on Earth, and now scientists say they have shown how it could have formed on our planet eons ago. But not everyone ...

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as ...

The interstellar comet will pass safely by Earth, giving astronomers their best chance to study it up close. Interstellar ...

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

NASA’s Curiosity rover made an intriguing discovery on Mars, adding another layer to our understanding of the planet’s ...

"Star Trek" blazed the trail for today's sci-fi by taking risks other franchises wouldn't try. We'll discuss 10 times "Trek" ...

Astronaut Jeremy Hansen talks to Bob McDonald about the final preparations for his 10-day mission around the moon, where ...

A team of researchers has discovered 16,600 footprints belonging to theropods — the dinosaur group that includes the ...

An "extra exceptional" Tatooine-like exoplanet, orbiting two suns, has been discovered. Astronomers say the "huge" new world ...

Curiosity has been exploring the surface of Mars since 2011, but what it found inside a rock last year has changed our ...

Researchers discovered microplastics floating in the air above the Beagle Channel, a remote area in South America.