A group of investors led by Elon Musk says it is offering more than $97 billion to buy OpenAI, escalating a legal dispute ...

It’s an out-of-this-world experiment for a group of Albuquerque middle schoolers working with NASA to send ingredients up to ...

NASA's Curiosity rover has found evidence of water on ancient Mars with "rippled textures" and "landslide debris" in the ...

The Trump administration's potential cancellation of NASA's Space Launch System (SLS) program could lead to hundreds of ...

Astronomers will have more information later this spring about the asteroid's path and its likelihood of hitting Earth.

One of the top election officials in Arizona's largest county has drastically downsized a team whose responsibilities ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

As Elon Musk has led an effort to slash government spending, his own companies have, over the last few years, received billions of dollars in government contracts.

NASA has released a detailed animation (above) showing how the Artemis II mission will look from launch to splashdown.

Tulsi Gabbard, President Donald Trump’s pick to be director of national intelligence, is another step closer to Senate ...

CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...

Scientists say airports around the country are sinking, and documents show costly ongoing fixes aren't likely to end anytime ...