Space Brief 21 Jul 2025
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
Launch Date
December 6, 2019
Launch Site
RLLB
Launch Pad
LC1A
Launch Vehicle
Electron
NORAD ID
44824
International Designator
2019-084A
Decay Date
4/18/2023
Name
ALE-2
Alternative Name
ALE-2
Type
Status
Owner
ALE
Country
Japan
Constellation
N/A
Related Satellites
Major Events
N/A
Length
0.8
Diameter
0.6
Span
0.8
Dry Mass
75
Launch Mass
75
Shape
Box
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
ALE-2
Purpose
Technology, entertainment
Mission
Technology, entertainment
Manufacturer
ALE
Life Expectancy
27 months
Bus
ALE
Configuration
Unknown
Motor
?
Equipment
Unknown
Power System
Solar cells, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Today's brief covers SpaceX's latest Starlink launch, fascinating exoplanet discoveries, and strategic lunar developments by China and South Korea.
Experts warn falling space debris risk to aircraft is increasing. North Korea tests advanced hypersonic missiles. Space Force seeks launch providers for Cape Canaveral and Vandenberg pads.
The Middle East's first commercial spaceport is building launch heritage one rocket at a time. How Oman is positioning Duqm as a global launch hub - and what the 2025 delays tell us about the real pace of spaceport development.
SpaceX gears up for Starship Flight 8, with a launch set for Monday as final preparations are underway.
NASA delays first 2026 spacewalk due to ISS crew medical issue. Sierra Space completes SDA Tranche 2 satellite structures ahead of schedule. Space Force advances Handle 2.0 standardization.
On December 15, 1970, a battered Soviet probe accomplished something no spacecraft had done before - it survived landing on another world and lived to tell about it.
On January 20, 1972, the second KH-9 HEXAGON lifted off from Vandenberg - carrying the most sophisticated reconnaissance system ever built by engineers who weren't allowed to say 'film,' 'camera,' or even talk to each other about what they were doing.
Today's key space events include SpaceX's launch of the secretive X-37B military drone, XTAR's U.S. defense market strategy, and China's space station AI upgrade.