The Day Earth Became a Pale Blue Dot
Thirty-five years ago, Voyager 1 captured a revolutionary series of images from the edge of our solar system, forever changing how humanity sees its place in the cosmos
Launch Date
April 19, 1973
Launch Site
PLMSC
Launch Pad
LC43/4
Launch Vehicle
Voskhod 11A57
NORAD ID
06443
International Designator
1973-021E
Decay Date
5/1/1973
Name
COSMOS 554 DEB
Alternative Name
KDU
Type
Status
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
Length
1
Diameter
0.4
Span
1
Dry Mass
140
Launch Mass
425
Shape
Frust
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
KDU
Purpose
Unknown
Mission
Unknown
Manufacturer
TSKBE3
Life Expectancy
Unknown
Bus
Zenit KDU
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Thirty-five years ago, Voyager 1 captured a revolutionary series of images from the edge of our solar system, forever changing how humanity sees its place in the cosmos
Today's brief covers the redeployment of decommissioned missile technologies to orbital duties, Germany's plans for a sovereign communications network, and fresh developments in hypersonic testing through Rocket Lab.
SpaceX hits 77 Falcon 9 launches in 2026 as EchoStar subsidiaries file Chapter 11 and Musk disputes WSJ AI phone claims.
Today's briefing covers significant events including launch delays for SpaceX's Starship and Blue Origin's New Glenn, BepiColombo's landmark Mercury flyby, and the impact of Los Angeles fires on the space community.
Senate clears $839B defense spending bill ensuring Pentagon space domain funding. L3Harris reaffirms space sector commitment amid Golden Dome expansion. York Space raises $629M in public offering.
SpaceX launches multiple Starlink batches, FAA updates for Starship, and NASA plans lunar cargo deliveries involving SpaceX and Blue Origin.
SpaceX targets three launches this week including a rideshare mission with India's ISRO into Sun-Synchronous Orbit. Starlink network continues expanding with ongoing satellite deployments.
The FAA has approved an increase in Falcon 9 launches while reviewing the environmental impacts of Starship launches in Florida, amidst growing community concerns on noise and other issues related to the Starship program.