In space, tears don't fall due to the absence of gravity. Instead, surface tension causes them to cling to the eye, creating a physical sensation and...

In space, tears don't fall due to the absence of gravity. Instead, surface tension causes them to cling to the eye, creating a physical sensation and...

NASA astronaut Jonny Kim poses for a photo inside the International Space Station's "window to the world." NASA2025 marked 25 years of nonstop human...

NASA astronaut Jonny Kim poses for a photo inside the International Space Station's "window to the world." NASA2025 marked 25 years of nonstop human...

From a distance, the International Space Station looks calm, almost poetic. It drifts quietly above Earth, a thin line of light crossing the night...

From a distance, the International Space Station looks calm, almost poetic. It drifts quietly above Earth, a thin line of light crossing the night...

NASA is opting to bring home the four members of Crew-11 early after one of them suffered a medical incident on board the International Space Station....

Scientists using NASA’s James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric composition challenges our...

Four astronauts are on the verge of becoming the first humans to venture near the moon in more than half a century since NASA's iconic Apollo era came...

Four astronauts are on the verge of becoming the first humans to venture near the moon in more than half a century since NASA's iconic Apollo era came...