This claim was, in fact, true. McCandless was, indeed, the first astronaut to perform an untethered spacewalk on Feb. 7, 1984 ...

Shared on social media on Thursday, the image (top) shows Earth as a blaze of streaking light, an effect created by using a ...

New photos of astronauts stuck on the international space station without being able to return home has led to health ...

NASA astronaut Don Pettit, known for his long-exposure photographs from the International Space Station (ISS), recently ...

NASA is assuring the public that a Massachusetts astronaut is in good health after recent photos of the woman sparked ...

NASA astronaut Sunita Williams is facing health concerns after being stuck in space since June due to a spacecraft ...

NASA doctors are frantically trying to help stranded astronaut Sunita Williams pack on the kilograms after she has suffered a “significant” weight loss since arriving at the International Space ...

An astronaut’s photo from the International Space Station captures crepuscular rays and cumulonimbus clouds, revealing a ...

Recently released photos of two NASA astronauts stranded aboard the International Space Station (ISS) have caused health ...

The Artemis 2 astronauts are NASA commander Reid Wiseman, NASA pilot Victor Glover (who will become the first Black person to ...

Health concerns are growing for the Boeing Starliner mission astronauts who are still on the International Space Station.

Sunita Williams's extended stay on the International Space Station has led to alarming weight loss, prompting NASA to ...