Sierra Space Archives - SpaceNews

U.S. Air Force extends Sierra Space contract for upper stage rocket engine

by Sandra Erwin February 12, 2025February 12, 2025

Sierra Space is positioning the VR35K-A for the launch market but also for in-space propulsion applications

Geost sues Sierra Space over breach of contract in military satellite program

by Sandra Erwin February 6, 2025February 6, 2025

Sierra Space satellite passes milestone in Space Force program

by Sandra Erwin January 16, 2025January 16, 2025

Sierra Space Dream Chaser and space station

Sierra Space CEO departs

by Jeff Foust January 6, 2025January 6, 2025

Sierra Space semiconductor

Sierra Space partners with companies for space-based semiconductor manufacturing

by Jeff Foust December 4, 2024December 4, 2024

Sierra Space clears design review in military satellite program

by Sandra Erwin November 12, 2024November 13, 2024

Cygnus

Civil

NASA extends ISS cargo contracts through 2030

by Jeff Foust November 9, 2024November 9, 2024

Reverence, the second Dream Chaser spaceplane, under construction at Sierra Space’s factory in Louisville, Colorado. Credit: Barbara David

Sierra Space expands spaceplane fleet with in-house mission control

by Leonard David November 8, 2024November 8, 2024

U.S. Air Force to study use of Sierra Space ‘Ghost’ spacecraft to deliver cargo from orbit

by Sandra Erwin October 3, 2024October 3, 2024

Space Force taps four companies to design ‘Resilient GPS’ satellites

by Sandra Erwin September 23, 2024September 23, 2024