The ISS feels impossibly far at 250 miles up, but lunar missions go 240,000 miles out - over 1000x the distance. It's a ...

Discussions between ESA and the Indian Space Research Organisation (Isro) are actively underway on multiple fronts to strengthen collaboration in human space exploration.

Blast off and spend 24 hours in space with the astronauts who completed NASA's first ever all-female spacewalk! Christina Koch and Jessica Meir share an intimate look at their out-of-this-world ...

NASA astronaut Sunita Williams opens up to PEOPLE about spending 9 months in space, what she missed the most and her ...

NASA's AVATAR study will send Emulate organ chips containing human cells on the Artemis II mission to study how deep space ...

Lettuce grown in space contains 29-31% less calcium and 25% less magnesium than Earth crops, creating serious health risks ...

SpaceX founder and CEO Elon Musk is of like mind. Earlier this year, Musk said that the company aims to launch a small, ...

In November 1973, Skylab 4 launched with three rookie astronauts on the longest U.S. mission to space at the time. But after weeks of relentless schedules and little rest, the crew allegedly staged ...

Spending time aboard the International Space Station (ISS) induced aging-like changes in a group of cells key for the health of blood and the immune system, known as hematopoietic stem and progenitor ...

NASA will announce the first class of astronauts in four years who could one day be eligible for missions to the moon and Mars.

There are some obvious things banned on the ISS, such as an open flame, but then something as innocuous as a pen is also ...

In case you hadn’t noticed, we live in a dangerous world. While our soft, fleshy selves are remarkably good at absorbing kinetic energy and healing the damage that results, there are very ...