Among Starliner's vast support group is Teresa Kinney, the first-ever female chief engineer at NASA's Kennedy Space Center, ...

Rather than fit each Polaris Dawn astronaut with an IVA flight suit as well as a new EVA suit, the crew will don SpaceX's EVA ...

Underneath the arch of a huge coronal loop, a wealth of exotic solar phenomena active in the transition zone between the ...

A collectible embroidered patch created to honor the first woman to command a U.S. spacecraft features a geometric pattern ...

United Launch Alliance 's Atlas V rocket has been in service for two decades, carrying missions like the Mars Reconnaissance ...

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Today's launch was the 46th orbital liftoff of the year already for SpaceX, and the 31st of 2024 devoted to building out the ...

Venus is often called "Earth's twin" because both planets are around the same size and density; they are also both rocky ...

Henk Hoekstra is a professor in observational cosmology at Leiden University.

NASA astronauts Butch Wilmore and Suni Williams will extend legacies that began with the first U.S. human orbital flights.

Astronomers expect 2024 JF to make its closest approach at 8:04 p.m. ET tonight (1204 GMT on Tuesday). It will be followed by the 10-meter-long (32-feet) asteroid named 2024 JR1, which is expected to ...

A United Launch Alliance Atlas V rocket is set to launch Starliner and its two passengers, NASA astronauts Suni Williams and ...