The BE-4 engine is the “most powerful liquefied natural gas fueled rocket engine ever developed,” according to Blue Origin. Watch it gimbal at full power in these hotfire test views. Credit: Space.com ...

An unexpected detour revealed a treasure trove of blue boulders on the Red Planet in an ancient river channel.

The race to become the world's first trillionaire is heating up, with Elon Musk, Jeff Bezos, and Mark Zuckerberg leading the ...

Virgin Galactic founder Richard Branson will be aboard with the cofounders of Space Perspective when they do the first ...

Space Tourism and Interplanetary Travel: Companies like Blue Origin and SpaceX are working on rockets designed for human spaceflights, space tourism, and potential missions to Mars. Emergence of New ...

Space Perspective is preparing its first crewed balloon flight ahead of launching a tourism experience with epic views of Earth.

Vegetables and outer space may not seem to have much in common, but one local Nashville business strives to connect the ...

Richard Branson is going back to his balloon roots.

Avalanche Energy Designs Inc. is a micro fusion company backed by Founders Fund, a prominent San Francisco venture capital ...

Central Florida-based SpaceKids Global founder Sharon Hagle has been to space, and the nonprofit’s newly announced CEO ...

Avalanche is backed by $45 million raised through at least two private offerings, according to Ford D filings with the U.S.

Blue Origin's Orbital Reef will be a floating space hub where scientists and tourists can claim their own celestial address ...