Space News Mission Log — Satellite Launches, Orbital Events & Analysis
Daily space news, satellite launch reports, orbital debris analysis and weekly roundups — grounded in live tracking data from our network monitoring 227 published reports.
Satellite Spotlight: TDRS — NASA's Data Relay Network in GEO
The Tracking and Data Relay Satellite (TDRS) system is a network of American communications satellites operated by NASA. Designed to support space missions by providing continuous data relay services, TDRS ensures that spacecraft and satellites have a constant link to ground stations.

Satellite Spotlight: NASA's TDRS — The Backbone of Space Communication
The Tracking and Data Relay Satellite (TDRS) system is a network of communication satellites operated by NASA to provide continuous, high-bandwidth communication links between ground stations and orbiting spacecraft. Established in the 1980s, TDRS has been instrumental in supporting a wide range of

TDRS: NASA's Data Relay Network in Geostationary Orbit
The Tracking and Data Relay Satellite (TDRS) system is a network of American communications satellites operated by NASA. Designed to support space missions by providing continuous data relay services, TDRS satellites are crucial for maintaining near-constant communication with spacecraft in low Eart

Explore the Launch Log: A Comprehensive Historical Launch Database
The Launch Log is a comprehensive historical launch database, detailing every orbital launch. Explore its features and learn how to use it effectively.

Comprehensive Guide to Orbital Radar's Satellite Directory
Discover how to use Orbital Radar's Satellite Directory for efficient satellite database searches, tracking 17,926 active satellites.

NASA Awards Moon Base Contracts as SpaceX Secures Major Military Deal
NASA awards initial moon base contracts; SpaceX secures $2.29 billion Space Force contract; Artemis III crew announcement expected.

Tracking Deep Space Probes: Voyager, JWST, and Beyond
Discover how the Orbital Radar deep space probe tracker monitors humanity's most distant spacecraft, including Voyager and JWST.

This Week in Orbit
This week saw significant developments in the space sector, highlighted by SpaceX's historic initial public offering (IPO), which resulted in a nearly 20% rise in its share value. Meanwhile, NASA is refining its Artemis lunar lander plans, a critical component of its programme to return humans to th

Understanding TLEs: The Backbone of Satellite Tracking
A TLE, or Two-Line Element Set, is a data format used to convey satellite orbital parameters, crucial for predicting satellite positions.

Real-Time Satellite Maneuver Tracking with Orbital Radar
Discover how Orbital Radar's Maneuver Tracker provides real-time insights into satellite maneuvers, enhancing space situational awareness.

Understanding Satellite Radio Propagation with Orbital Radar's Heatmap
Discover how Orbital Radar's Propagation Heatmap tool helps optimise satellite communication by analysing radio propagation conditions.

This Week in Orbit: 2026-07-26
This week saw the safe return of the Soyuz MS-28 spacecraft, marking the end of an eight-month mission aboard the International Space Station (ISS). NASA astronaut Chris Williams and his crewmates were among those returning, highlighting the ongoing collaboration between international space agencies