News – Spaceflight Now

December 20, 2025

Breaking News

[ December 20, 2025 ] Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites News
[ December 18, 2025 ] Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA Electron
[ December 18, 2025 ] Senate confirms Jared Isaacman as 15th NASA Administrator News
[ December 17, 2025 ] SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time Falcon 9
[ December 16, 2025 ] SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center Falcon 9

Space Development Agency awards roughly $3.5 billion to 4 companies for 72 missile tracking and warning satellites

December 20, 2025 Will Robinson-Smith

This batch of satellites will populate what the SDA calls the Tracking Layer of its Proliferated Warfighter Space Architecture (PWSA) constellation in low Earth orbit. The work will be divided evenly, with each company building 18 spacecraft.

Rocket Lab launches 4 novel DiskSat satellites for U.S. Space Force, NASA

December 18, 2025 Will Robinson-Smith

The STP-S30 mission was moved up five months on the launch manifest for Rocket Lab. This was the 20th launch of an Electron rocket in 2025.

Senate confirms Jared Isaacman as 15th NASA Administrator

December 18, 2025 Will Robinson-Smith

The vote on Dec. 17 closes out a year-long nomination process featuring the removal and renomination of the commercial astronaut.

SpaceX flies Starlink mission using Falcon 9 booster flying for a 30th time

December 17, 2025 Will Robinson-Smith

The Falcon 9 rocket launching the Starlink 15-13 mission will fly on a south-easterly trajectory upon leaving pad 4E at Vandenberg Space Force Base. Liftoff is for 7:27 a.m. PST (10:27 a.m. EST / 1527 UTC).

SpaceX launches Wednesday morning Starlink mission from Kennedy Space Center

December 16, 2025 Will Robinson-Smith

The Starlink 6-99 mission represents SpaceX’s 125th launch to date from Launch Complex 39A at NASA’s Kennedy Space Center. Liftoff is scheduled for 8:42 a.m. EST (1342 UTC).

Rocket Lab Electron rocket aborts liftoff at engine ignition

December 15, 2025 Will Robinson-Smith

The ‘Bridging the Swarm’ mission comes two days after the company launched its ‘RAISE and Shine’ flight for JAXA. Liftoff is scheduled for 1:55 p.m. NZDT / 0055 UTC on Dec. 16 (7:45 p.m. EST on Dec. 15).

ULA Atlas 5 launch puts Amazon’s 180th broadband satellite in low Earth orbit

December 15, 2025 Will Robinson-Smith

Liftoff from Space Launch Complex 41 at Cape Canaveral Space Force Station occurred at 3:28 a.m. EST (0828 UTC), as the RD-180 engine on the booster roared to lift alongside five solid rocket boosters.

Falcon 9 launch of 29 Starlink satellites from the Kennedy Space Center delayed to Wednesday

December 14, 2025 Will Robinson-Smith

SpaceX put on hold its plan to launch a Falcon 9 rocket from NASA’s Kennedy Space Center and rescheduled it for no earlier than Wednesday. Liftoff is scheduled for 7:19 a.m. EST (1219 UTC) at the earliest.

SpaceX launches 100th Falcon 9 rocket from Florida in 2025

December 14, 2025 Will Robinson-Smith

The Starlink 6-82 represents SpaceX’s 580th launch of a Falcon 9 rocket to date. Liftoff from pad 40 at Cape Canaveral Space Force Station happened Monday, Dec. 15, at 12:25 a.m. EST (0525 UTC).

SpaceX completes 550th booster landing amid Saturday night Falcon 9 flight

December 13, 2025 Will Robinson-Smith

The Starlink 15-12 mission added another 27 broadband internet satellites to SpaceX’s megaconstellation in low Earth orbit. Liftoff from pad 4E at Vandenberg Space Force Base happened Dec. 13, at 9:49 p.m. PST (12:49 a.m. EST / 0549 UTC on Sunday, Dec. 14)