The International Space Station (ISS) is humanity's most expensive object and has been in orbit for 25 years. Read its ...

See Jupiter shining like the “Christmas Star” and catch a glimpse of the ISS — aka “Santa’s Sleigh” — in the early morning ...

Early risers across North America and Europe may spot a bright, silent light gliding across the Christmas sky — and it just ...

"As Santa flies through the skies, satellites track his position by detecting Rudolph's nose, which gives off an infrared signature similar to that of a missile." ...

While Santa is no threat, the same combination of radar, satellites and jets that help NORAD carry out its mission throughout the year make it capable of tracking the progress of Santa starting from ...

A Starlink satellite faced a serious issue in orbit. Its propulsion tank failed, causing it to spin uncontrollably and break ...