A scene from the 1985 IMAX film "The Dream is Alive" showing the crew of space shuttle Discovery floating aboard the orbiter's flight deck helped engage the public in astronauts' lives in orbit.

China’s space strategy is shaped by military ambitions, aspirations for technological dominance, and ubiquitous commercial considerations.

Sierra Space says its Dream Chaser will provide its cargo a gentle ride back to Earth at no more than 1.5 Gs. This is useful for animal specimens and other sensitive payloads.

Marooned on the space station — a dream or a nightmare? Suni Williams and Butch Wilmore, without spacesuits, pose with fellow astronauts aboard the International Space Station on June 24.

Sierra Space’s Dream Chaser spaceplane provides a glimpse into the future of space travel. Traveling to space may become a part of everyday life.

Space travel is back in the headlines, with news that two Chinese buyers have snapped up the country’s first ever commercial space flight tickets – each paying the princely sum of 1,000,000 ...

American space agency NASA showed the media the glorious stacked Dream Chaser spaceplane, but behind close doors it subjects the ship to rough tests ...

Tenacity, the first of the Dream Chaser fleet from Sierra Space, awaits NASA's go-ahead for its first resupply mission to the space station.

The Sierra Space Dream Chaser looks like a mini space shuttle, and it’s gearing up for its first trip to space atop United Launch Alliance’s new Vulcan Centaur rocket in 2024.

First Dream Chaser spaceplane needs more work when it gets to launch site The rest of Dream Chaser's heat shield tiles will be installed at Kennedy Space Center.

Sierra Space’s Dream Chaser took a step closer to its long-awaited first flight by powering up its systems in a key test.