Astronaut

Some former astronauts have a message for flat-Earther B.o.B: The curve is real, and we've seen it.

Humans first journeyed into space in 1961, but even half a century later, questions remain about how spaceflight affects the human body.

Southern Oregon's idyllic Crater Lake — snow ringed and shade dappled — belies its violent past.

The southern lights appear to dance on the horizon off the southern coast of Australia in a stunning new photo taken by an astronaut aboard the International Space Station.

Before taking the stage at Future Con, Hadfield spoke with Space.com about sharing his spacefaring adventures with eager audiences on Earth.

French astronaut Thomas Pesquet registered his objection to Trump's decision, throwing some shade via Twitter today (June 6) at Trump and the president's "Make America Great Again" tagline.

The northern lights shimmer over Europe in a new Space Station photo.

One of the world's most active volcanoes lights up the night in a spectacular new astronaut photo.

In order to be an astronaut you need a strong stomach, one that won't make you puke if you see a turd floating by or when you need to poop into a bag taped to your rear end.

President Donald Trump signed into law two bills that aim to encourage women to pursue careers in science and technology.