Marcin Frąckiewicz, Author at TechStock²

Iranian Satellites and Space Agency: Capabilities, Missions, and Strategic Vision

February 2009: Iran becomes the ninth country to launch an indigenous satellite with its own rocket, sending Omid into orbit on the Safir launcher. Khayyam (2022) is a 600 kg Earth-observation satellite with 1-meter resolution, built with Russian collaboration and

20 June 2025

Space Showdown: How Military Satellites Are Shaping the Ukraine‑Russia War

SpaceX deployed 5,000 Starlink terminals to Ukraine within days of the 2022 invasion, rising to about 15,000 active terminals by June 2022, with Ukraine at one point accounting for roughly 58% of global Starlink traffic. Russia attempted to jam Starlink

20 June 2025

Geopolitics · Military Technology · NASDAQ:PL · NASDAQ:VSAT · NYSE:MAXR · Satellites · Space · Ukraine-Russia War

Top 100 Most Important Operational Satellites in 2025

Starlink Constellation (2019–present) by SpaceX comprises about 4,500 microsatellites in ~550 km LEO with Ku/Ka-band user links and laser crosslinks, enabling global internet including disaster response. James Webb Space Telescope (2021) features a 6.5 m segmented mirror and instruments NIRCam,

20 June 2025

2025 Forecasts · Communication · Satellites · Science · Space Technology

Jupiter Unveiled: Surprising Secrets of the Giant Planet and Its 95 Moons

Jupiter is the Solar System’s largest planet, about 318 Earth masses, with a rotation period of roughly 9.9 hours per day. It is composed mainly of hydrogen and helium, with a metallic hydrogen layer that powers a strong magnetic field

20 June 2025

Astronomy · Jupiter · Moons · Planets · Space Science

Exploring the World from Above: Top Satellite Mapping Services for Web & Mobile in 2025

Google Earth offers imagery from global 15 m resolution down to sub-meter detail (30–50 cm) in many urban areas, plus 3D buildings and terrain across hundreds of cities, accessible on web, iOS/Android, and Google Earth Pro desktop. Imagery updates on

20 June 2025

2025 Tools · Geospatial Technology · Mobile Apps · NASDAQ:AAPL · NASDAQ:GOOGL · NASDAQ:MSFT · NYSE:MAXR · Satellite Mapping · Web Services

Track Satellites in Real Time – The Ultimate Guide to Satellite Trackers, Apps, and Imagery (ISS, Starlink & More)

NASA released the Spot The Station mobile app in November 2023 to extend ISS flyover tracking beyond the website. FindStarlink.com provides Starlink sighting predictions with visibility labels (bright, average, dim) and a live map, plus free iOS/Android companion apps; it

20 June 2025

Apps · ISS · Real-Time Data · Satellite Tracking · Starlink

Satellite Definition: Ultimate Guide from Sputnik to SpaceX and Beyond

Sputnik 1, launched on October 4, 1957, was the world’s first artificial satellite. Sputnik 2, launched in 1957, carried Laika the dog into orbit, the first living creature in space. Explorer 1, launched January 31, 1958, discovered Earth’s Van Allen

20 June 2025

Satellites · Space Exploration · Space History · SpaceX · Technology

Live Satellite Images and Real-Time Maps: Top Platforms for Web & Mobile

NOAA Earth in Real-Time offers an interactive, real-time global weather map with live imagery from GOES geostationary satellites, updated continuously and accessible free via nesdis.noaa.gov. NASA Worldview provides more than 1,000 global image layers (MODIS, VIIRS, Sentinel-2, etc.) with many

20 June 2025

Maps · Mobile Apps · NASDAQ:GOOGL · NASDAQ:PL · NYSE:MAXR · Satellite Imagery · Technology · Web Platforms

Midjourney Video V1 Just Dropped: Turn Any Photo into a 21-Second AI Movie—See the Jaw-Dropping Demos and Secret Settings You Need to Try Today

Midjourney released Video V1 to all subscribers on June 18–19, 2025. Video V1 turns any image into four five-second clips, extendable to 21 seconds, at roughly eight image-credits per job. It offers two motion presets, Low and High, plus an

20 June 2025

AI Video · Demos · Midjourney Video · NASDAQ:CMCSA · NYSE:DIS · Secret Settings · Technology

From Field Phones to 5G: The Evolution of Military Radio and Telecommunications

Field telephones were standard on the battlefield from the 1910s through the 1980s, with the EE-8 field telephone (1930s–Vietnam) offering a 7-mile range. The SCR-300 Walkie-Talkie, developed by Galvin Manufacturing (Motorola) in 1940, was the first backpack FM radio with

20 June 2025

5G · History · Military Communications · NYSE:MSI · Radio Technology · Telecommunications

Satellite Radio Revolution: 14 Things You Need to Know About Its History, Technology, and Future

WorldSpace, founded in 1990, launched the first satellite radio broadcasts in October 1999 over Africa and the Middle East, with India accounting for 90% of its subscribers before filing for bankruptcy in 2008 and ceasing broadcasts in 2009. XM Satellite

20 June 2025

Broadcasting · History · Innovation · NASDAQ:SIRI · NASDAQ:WRSP · NASDAQ:XMSR · Satellite Radio · Technology

Beyond Cell Coverage: The Ultimate 2025 Guide to Satellite Texting Services

In late 2022, Apple launched Emergency SOS via satellite on the iPhone 14 series, enabling two-way emergency texting via Globalstar satellites. As of iOS 17 and later, iPhone 14/15 users in supported regions can share their location and send basic

20 June 2025

2025 Guide · Connectivity · Mobile Communication · NASDAQ:AAPL · NASDAQ:ASTS · NASDAQ:GRMN · NASDAQ:IRDM · NASDAQ:TMUS · NYSE:GSAT · NYSE:MSI · NYSE:T · Satellite Texting · Technology