A Soyuz spacecraft carrying Canadian, European, and Russian ISS crewmembers safely landed in Kazakhstan Tuesday....

After a one-day delay, a Zenit-3SLB successfully placed an Intelsat communications satellite into...

European satellite operator SES has ordered four new communications satellite from EADS Astrium, the companies...

HOUSTON - Using more advanced analytical instruments now available, a Johnson Space Center research team has reexamined the 1996 finding that a meteorite contains strong evidence that life may have existed on ancient Mars. The new research focused on investigating