The International Space Station has been orbiting Earth for two decades, becoming an iconic cosmic landmark where astronauts have helped establish humanity's constant presence among the stars. Because ...

NASA has released a breathtaking timelapse of glowing green auroras filmed from the International Space Station, revealing how solar particles transform Earth’s skies into a sweeping cosmic light show ...

Although the International Space Station is hundreds of miles above Earth’s surface, it’s still possible to catch a distant glimpse. The ISS, which has been orbiting Earth for more than 25 years, ...

How do you lay out a space station to accommodate life in zero gravity? That's one of the challenges facing Teague, a century-old design firm.

It is possible to see the station from Earth with the naked eye, appearing as a bright, fast-moving light. The best times to spot the ISS are a few hours before sunrise or after sunset. NASA's "Spot ...