CNBC's Steve Kovach breaks down the latest news on Elon Musk's xAI new Grok model.

Perseverance's drives over the last few weeks have doubled back several times. Why such an unconventional route? Team ...

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

See footage of the Orion Spacecraft a little over an hour before its "outbound powered flyby burn". The spacecraft was less than 4,500 miles away (7,242 km) and was traveling at 757 miles per hour ...

The lander, Blue Ghost, fired its engines for four minutes Thursday to propel the spacecraft into lunar orbit ahead of a ...

On its own, 24 kWh doesn't seem like a lot of power. The problem is that we will need a lot of kilograms. The researchers ...

NASA's Perseverance collects the “Silver Mountain” sample in Jezero, revealing geological secrets and possible traces of ...

As NASA astronauts aim for landings in 2027, geologists find surprises in recently retrieved samples from the far ...

Aiming to be just the second ever commercial soft landing on the moon, the Blue Ghost mission has arrived in lunar orbit - and captured some incredible views.

Two such lunar canyons, Vallis Schrödinger and Vallis Planck, stretch over 270 km (168 miles) each, with depths of 2.7 km ...

Astronomers will use the Webb telescope to closely monitor the size and trajectory of an asteroid that has a slim chance of hitting Earth in 2032.

As NASA plans to establish a permanent Moon base via its Artemis program, it is looking to avoid the dangers of lunar ...