Background on the contract Sierra Space, a Colorado-based satellite manufacturer, was selected in January 2024 to produce 18 satellites for the SDA’s Tranche 2 Tracking Layer — a component of ...

2024 set spaceflight records for the fourth consecutive year with 259 launches worldwide and one launch attempt roughly every ...

SpaceX launched another batch of its Starlink internet satellites from California today (Feb. 1). A Falcon 9 rocket carrying ...

Thirteen satellites boasted direct-to-cell communications ... Read the full story here. Sierra Space Dream Chaser 'mini shuttle' space plane tests continue toward May maiden flight Sierra Space's ...

The nebulosity of hydrogen gas is revealed with the use of a “Hydrogen-Alpha” filter in an astro image of the Cygnus constellation by Sam Miller, a technician at the Sierra Remote Observatory in ...

Sierra Space’s ambitions to develop an alternative upper stage capability for the U.S. Defense Department have taken another step forward with the award of a $16 million U.S. Air Force Research ...

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden flight in May after launching atop a rocket from Cape Canaveral Space Force Station. Pre-flight testing continues at NASA ...

The launch from the Vandenberg Space Force Base in California happened at 6:07 a.m. PST, with the Falcon 9 rocket lighting up the morning sky with 23 satellites. Advertisement The first-stage ...