Space Brief 29 Dec 2025
Today's highlights include Japan's new military satellite imagery initiative, NASA's SPHEREx map, and AST BlueBird 6's groundbreaking cellular array in low Earth orbit.
Launch Date
July 26, 1969
Launch Site
Launch Pad
LC17A
Launch Vehicle
Thor Delta M
NORAD ID
04053
International Designator
1969-064C
Decay Date
10/21/2016
Name
DELTA 1 DEB
Alternative Name
Delta 71 Stage 3
Type
Status
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Length
1
Diameter
0.9
Span
1
Dry Mass
65
Launch Mass
718
Shape
Sphere + Cone
Radar Cross Section
0.868
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Star 37D S/N 008
Purpose
Unknown
Mission
Unknown
Manufacturer
THKE
Life Expectancy
Unknown
Bus
Star 37
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's highlights include Japan's new military satellite imagery initiative, NASA's SPHEREx map, and AST BlueBird 6's groundbreaking cellular array in low Earth orbit.
Today's brief covers an increase in Chinese satellite launches, the operational status of the Space Force's ATLAS software, and a significant fundraising event in the defense sector.
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
SpaceX successfully completes a critical test flight of its Starship vehicle while gearing up for another Starlink satellite launch, showcasing significant advancements in their launch capabilities.
SpaceX launches Maxar's high-resolution imaging satellites, Ontario reconsiders its Starlink contract, and the countdown to NASA's Lunar Trailblazer mission begins.
Musk confirms Starmind, an AI satellite constellation targeting 1 million orbital compute nodes. Starfall's debut and Dragon's ISS departure follow.
NASA's Artemis II launches 4 astronauts on lunar flyby April 1. Soyuz-5 inaugural flight confirmed for April 3. Space warfare doctrines shift toward agentic AI for faster decision loops.
Spacewalks have resumed on the ISS, while Blue Origin prepares for a unique New Shepard mission. In other news, astronomers push for a ban on space ads and potential budget cuts threaten the JWST.