Interstellar comet 3I/ATLAS is accelerating unexpectedly as it moves away from the Sun and towards Earth. New observations suggest the visitor may have lost significant mass during its solar encounter ...

In the latest turn in a battle over NASA’s future, on Tuesday President Donald Trump nominated billionaire entrepreneur and ...

President Trump renominates tech billionaire and private astronaut Jared Isaacman to lead NASA, signaling a bold fusion of ...

Tech billionaire Jared Isaacman is back on track to lead NASA, after President Donald Trump nominated him for the second time to head the space agency. That's good news for Elon Musk, who has bashed ...

Interstellar comet 3I/ATLAS has changed color for the third time as it peeks out from behind the sun. The biggest, brightest ...

President Donald Trump’s NASA pick Jared Isaacman has proposed to launch an uncrewed mission to Mars as early as next year, ...

Blue Origin’s New Glenn rocket successfully fired its seven BE-4 engines on the first stage for 38 seconds. With this test, Blue Origin cleared the way for its upcoming launch of the Escape and Plasma ...

China's Manned Spaceflight Agency said its Shenzhou 20 mission will remain in space a bit longer on Tiangong space station ...

Ahead of Jared Isaacman’s renomination for the position of NASA’s administrator, a dispute between him and its acting chief ...

A moderate solar flare might affect radio communications on Earth, the National Oceanic and Atmospheric Administration said ...

After a thorough review of prior associations, I am hereby withdrawing the nomination of Jared Isaacman to head NASA,” Trump ...

NASA’s premier research hub, the flagship science center, is reportedly “sinking” due to the ongoing government shutdown.