Google's Assistant AI is getting better every year. It can tell you the weather, or perhaps crack a terrible joke if that's more your speed. Give it another year or two, and it'll be able to pre-order your lunch before you even had your morning cof

One day...

It's official. NASA is sending a helicopter drone to Mars as part of the 2020 rover mission.

The newest, and final, version of SpaceX's Falcon 9 rocket debuted today (May 11) with a picture-perfect satellite launch — and the booster's first stage aced its landing as well.

Earth can be a really loud place if you’re searching for an extraterrestrial signal. So how does SETI sift through all the cosmic noise to hunt for alien signals?

How Eyes Evolved to See the World Differently https://www.youtube.com/watch?v=zsuSfkr3I10&t=134s…

We're not wired to feel safe all the time, but maybe one day we could be.

The late physicist Stephen Hawking made a huge contribution to cosmology during his lifetime, but he didn't quite manage to resolve all the mysteries of the universe.

The new "Block 5" Falcon 9, which debuted Friday (May 11) with a flawless launch and first-stage landing, will take rocket reusability to bold, new heights very soon if everything works out, SpaceX founder and CEO Elon Musk said.

Fast Radio Bursts (FRBs) have fascinated astronomers ever since the first one was detected in 2007. This event was named the "Lorimer Burst" after it discoverer, Duncan Lorimer from West Virginia University.

Interstellar asteroid 'Oumuamua raised an interesting possibility: if objects could enter our Solar System from somewhere out beyond its reaches, maybe it's happened before. New research has found that that is indeed the case - and that interstella

One of NASA's two Mars Cube One cubesats, which launched toward the Red Planet along with the agency's InSight lander on May 5, took a photo on May 9 that captured Earth and its moon.

SpaceX launched two new Earth science satellites for NASA and five Iridium Next communications satellites into orbit today (May 22).

Today, Randy Gardner is alive and well at 68 years of age, in spite of staying awake for more than 264 hours straight back when he was just 17.

Survey of 38,000 adults shows 65% higher mortality rate for adults getting five hours’ sleep a night unless balanced with longer snooze on ‘days off’

The beauty of the skies is on display in this incredible image, the first sent back by NASA’s Transiting Exoplanet Survey Satellite on its way past the moon

In the quest for ever-colder temperatures, NASA is sending an apparatus to the International Space Station that will create a spot 100 million times colder than the vacuum of space.