Sean Duffy called out SpaceX for being “behind schedule” on a lunar lander and said he’d explore other options.

A showdown is brewing for the top job at NASA. The Wall Street Journal on Tuesday reported that Sean Duffy, U.S.

Social media posts are not rocket fuel, but if they were, Elon Musk would be on the moon today. Over the summer, Musk famously got into an online feud with President Donald Trump about everything from ...

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, ...

Sean Duffy, Nasa’s acting chief, has said that SpaceX, which has a $2.9 billion contract to provide the lunar lander, is ...

As the Space Coast waits to learn who will lead NASA through President Donald Trump's second term, Elon Musk, the billionaire ...

Acting NASA Administrator Sean Duffy said SpaceX is “behind schedule” and thwarting the space agency’s ability to beat China ...

Southwest Research Institute could lose more than $265 million if the cuts go through, including defunding missions already ...

NASA is opening up its SpaceX moon landing contract to competition amid concerns that the U.S. could fall behind China in ...

Sea ice in the Arctic appears to have hit its annual minimum extent on Sept. 16, after waning in the 2021 Northern Hemisphere spring and summer. The summertime extent is the 12th-lowest in the ...

According to NASA, "Asteroid 2024 YR4 is now too far away to observe with either space or ground-based telescopes. The space ...