The Sky This Week from December 19 to 26: Welcome the winter solstice - Astronomy.com Astronomy.com • Dec 19, 2025
Space Development Agency Awards L3Harris $843 Million Contract for Tracking Layer Satellites - L3Harris® Fast. Forward. L3Harris® Fast. Forward. • Dec 19, 2025
NASA’s Wideband Technology Demo Proves Space Missions are Free to Roam - NASA (.gov) NASA (.gov) • Dec 19, 2025
Vandenberg Celebrates the United States Space Force Sixth Birthday - vandenberg.spaceforce.mil vandenberg.spaceforce.mil • Dec 19, 2025
Space Development Agency awards $3.5 billion in contracts for missile-tracking satellites - SpaceNews SpaceNews • Dec 19, 2025
NASA and Johns Hopkins APL Demonstrate First-of-Its-Kind Space Communications - jhuapl.edu jhuapl.edu • Dec 19, 2025
Rocket Lab Awarded $816M Prime Contract to Build Missile- Defense Satellite Constellation for U.S. Space Force - Rocket Lab Rocket Lab • Dec 19, 2025
James Webb Space Telescope watches 'Jekyll and Hyde' galaxy shapeshift into a cosmic monster - Space Space • Dec 19, 2025
NASA Shares SpaceX Crew-12 Assignments for Space Station Mission - NASA (.gov) NASA (.gov) • Dec 19, 2025
Astronomers see fireworks from violent collisions around nearby star - EurekAlert! Science News Releases EurekAlert! Science News Releases • Dec 18, 2025
Astronomers See Fireworks From Collisions Around Nearby Star - University of California, Berkeley University of California, Berkeley • Dec 18, 2025
Interstellar comet 3I/ATLAS makes its closest approach to Earth tonight: Here's what you need to know - Space Space • Dec 18, 2025
Astronomers capture 1st direct images of collisions in a nearby star system: 'It's like looking back in time' - Space Space • Dec 18, 2025
Upward trend in percentage of women physics and astronomy faculty in US - Physics Today Physics Today • Dec 18, 2025
Astronomers see fireworks from violent collisions around nearby star - University of California, Berkeley University of California, Berkeley • Dec 18, 2025
Astronomers Pinpoint Black Holes as the Power Source Behind Mysterious Cosmic Flashes - W. M. Keck Observatory W. M. Keck Observatory • Dec 18, 2025
Astronomers discover huge dust clouds from violent collisions around nearby star - UC Santa Barbara UC Santa Barbara • Dec 18, 2025
A SpaceX Starlink satellite is tumbling and falling out of space after partial breakup in orbit - Space Space • Dec 18, 2025
Trump signs sweeping executive order aimed at 'ensuring American space superiority' - Space Space • Dec 18, 2025
Trump signs sweeping executive order to assert U.S. dominance in space - SpaceNews SpaceNews • Dec 18, 2025
Space Force delivers experimental capabilities to orbit under the DoW Space Test Program - ssc.spaceforce.mil ssc.spaceforce.mil • Dec 18, 2025
New Public Science Center Opens at Kitt Peak National Observatory | Newswise - Newswise Newswise • Dec 17, 2025
Interstellar comet 3I/ATLAS wasn't supposed to be there — meet the astronomer who discovered it - Space Space • Dec 17, 2025