As India’s astronaut Shubhanshu Shukla heads to the International Space Station on the Axiom-4 mission, he won’t be alone — a ...

Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

A new commander has taken charge aboard the ISS as three crew members prepare for their return to Earth—just in time for one ...

NASA astronaut Don Pettit and two cosmonaut colleagues will return to Earth this evening (April 19), and you can watch their homecoming live.

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

However, the journey of discovery in both fields has barely begun, promising endless opportunities for exploration and ...

The exoplanet K2-18b could harbor a massive ocean, but scientists will need to study the planet more to see if it’s really ...

In a remarkable coincidence, NASA astronaut Don Pettit will mark his 70th birthday with a fiery reentry through Earth's ...

Social media users have latched on to yet another bizarre detail as 'proof' that the crew never really went to space.

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

The Trump Administration quietly revealed it has futuristic technologies that literally bend time during a speech on 'the ...

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.