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 ...

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

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

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The International Space Station, the largest and brightest object now orbiting Earth, will provide excellent views for ...

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

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

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.

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

The satellite had gone off the grid from radar not once but twice — once in the 1970s and then again in the 1990s.

Astronauts who explore Mars should be careful not to leave too heavy of a footprint, experts stress. Indeed, human ...