President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

From a technological standpoint, yes – it can be done. SpaceX's Starship has yet to reach orbit, and the last launch ...

While SpaceX is not the sole new launch company, it has set the pace for reducing the cost and increasing the reliability of ...

While SpaceX lost the upper stage of its new Starship in a flight test, the futuristic spacecraft presages a spaceflight revolution, says a leading U.S. space scholar.

Firefly Aerospace launches Blue Ghost Lunar Lander on a SpaceX rocket, embarking on a 45-day journey to conduct scientific ...

President Donald Trump set a bold new goal in his inauguration speech. He wants to go to Mars. Details are thin, but the ...

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

Mars in 2024 was the site of the sad end of a machine that lived far beyond expectations. On January 18, NASA's Ingenuity ...

SpaceX suspects a fire may have caused its Starship to break apart during liftoff and send trails of flaming debris near the ...

Blue Ghost and New Glenn started off the year right. Many more launches are on the way, and many can be watched online.

The United States on Friday grounded SpaceX's Starship and ordered Elon Musk's company to investigate why the spaceship ...