Do you have any idea how much of the space shuttle Challenger is still lost in the ocean? The disaster of this infamous mission was an unthinkable tragedy, but behind the headlines, there's a deeper ...

From ammonia leaks to Space Shuttle disasters to a spacewalk gone terribly wrong, astronauts and Mission Control insiders ...

PBS ‘s Nova explores the building of the International Space Station, while a new season of Expedition Unknown goes inside Egypt’s Great Pyramid. An emotional episode of Chicago Med brings together ...

Space travel should by rights make for rocket-fuelled television, but documentaries on the subject too often veer into ...

The three taikonauts will remain in space without a set alternative return date while the agency assesses the situation.

HOUSTON -- It has been three decades since America witnessed that disaster after liftoff in a moment that should have been historic for a different reason.