The International Space Station will be visible in the night sky above Houston tonight, with the best viewing time at 7:52 ...

SpaceX is set to launch a Northrop Grumman Cygnus spacecraft full of supplies for NASA. Here's what to know before the Cape ...

NASA, Northrop Grumman, and SpaceX are targeting no earlier than 6:11 p.m., Sunday, September. 14, for the next launch.

The Northrop Grumman Commercial Resupply Services 23 (CRS-23) mission follows 22 previous Cygnus missions to the ISS that ...

Preface; Acknowledgements; Foreword; Dedication; Prologue; 1: An Alternative Plan; Shuffling the Shuttle to Assemble the Station; NASA's Tier-2: An Alternative Assembly Plan; The Interim Control ...

The International Space Station has been in orbit around the Earth, at least in some form, since November of 1998 — but not ...

Stem cells age faster and become functionally exhausted in low Earth orbit, making crewed long-duration space travel even ...

But what goes up will also have to come down SpaceX's Dragon spacecraft has successfully reboosted the International Space ...

CAPE CANAVERAL, Fla. -- Shuttle Endeavour and a crew of seven blasted into orbit Tuesday on what was to be the longest space station mission ever, a 16-day voyage to build a gangly robot and add a new ...

They are also proof of what Americans did when they understood shared sacrifice and commitment to a goal. They are not trophies to be grabbed and made off with in the name of political gain. They are ...