Preservationist and photographer Sierra Grace will lead a guided photo tour through the soon-to-be-demolished Sunset Place.

Sierra Space has conducted a burst test of a full-scale inflatable space habitat. Watch the results in slo-mo! Credit: Sierra ...

The Sierra was once the hot rod of the segment with this 6.2 ... The cabin is so large, there’s still a decent amount of ...

Sierra Space tested an inflatable habitat prototype fitted with a metallic window sub-structure. Credit: Sierra Space ...

Sierra Space, a leading commercial space company that is Building a Platform in Space to Benefit Life on Earth®, announced ...

Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life ...

Sierra Space announced MOUs with two companies to study the use of its Dream Chaser and space station technology for microgravity manufacturing.

Sierra Fox joined the Fox 5 DC team in November 2020. Before coming to Washington, D.C., she was the lead nightside reporter at ABC 8News in Richmond, Virginia. Prior to that, she worked at WDVM ...

In contrast with Vulcan’s maiden voyage, this mission had no paying customers. While launching Sierra Space’s Dream Chaser was the original plan, the robotic space plane wasn’t ready in time ...

A dead space telescope has left behind jaw-dropping unreleased cosmic images. NASA’s NEOWISE telescope ended its journey through space on November 1 when it re-entered and burned up in Earth’s ...

Co-showrunner Rashad Raisani recently broke the news that Sierra McClain will not reprise her role as 9-1-1 operator Grace Ryder ahead of the Fox procedural’s series finale on Feb. 3 ...

NASA is aiming to replace the ISS with one or more space stations built by private companies. Blue Origin and Sierra Space, Axiom Space, and Voyager Space alongside Airbus, have been on the task. But ...