NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

After a major winter storm swept across the country in late January, a prolonged surge of Arctic air tightened its grip on large areas of the U.S. pushing temperatures well below normal. From the Midwest to the South, the impacts of snow and ice became more extreme.

By Will Dunham WASHINGTON, Feb 4 (Reuters) - Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large - by ever so small an amount - as scientists had previously thought.

NASA’s first crewed lunar mission in more than 50 years won’t be getting underway this month after all. It had been targeting February 6 for the launch of the much-anticipated Artemis II mission that will take four astronauts on a flight around the moon,

"The fundamental elements of generative AI are showing a lot of promise in streamlining the pillars of autonomous navigation for off-planet driving."

Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day journey around the moon and back.

NASA has released its monthly skywatching update on what to look out for over the coming weeks, and you can probably guess which event tops the list. That’s right: the Artemis II mission. NASA is about to launch a crew on a voyage around the moon in what will be the first human lunar mission