Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in collaboration with NASA.

Dream Chaser Tenacity is the first in a planned fleet of Sierra Space spaceplanes to help carry out these missions. As part ...

Sierra Space said Tenacity is targeting a launch no earlier than May. The company has continued to develop its inflatable space station technology, as well as expand into a product line of ...

Sierra Space's "mini shuttle" Dream Chaser space ... The 30-foot-long Dream Chaser, which is named Tenacity, will launch atop a United Launch Alliance Vulcan rocket. The uncrewed space plane ...

Sierra Space said Tenacity is targeting a launch no earlier than May. Sierra Space saw layoffs during Vice's tenure, as well as turnover in a number of senior executive roles. But in 2024 ...

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LOUISVILLE, Colo., January 16, 2025--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense-tech prime that is Building a Platform in Space to Benefit Life on Earth ® and ...