Earth Observation

See Your House from Space? Inside the World of Live Satellite Maps and Weather from Orbit

Google Earth was downloaded over one billion times in its first six years. Google Earth’s Time Machine covers 1984 to 2022 in a 4D interactive map built from millions of satellite photos. The Landsat program began in 1972 and offers

28 July 2025

Space Tech’s Summer Surge – Record Launches, Orbital Innovations & Earth Observation Revolution (June–July 2025)

SpaceX achieved its 500th Falcon 9 mission in early July 2025, with an overnight Starlink launch featuring a booster on its 29th reuse. By July 2, 2025, SpaceX had conducted 83 Falcon 9 missions in 2025, including 61 Starlink deployments.

7 July 2025

Earth Observation · Innovations · NASDAQ:PL · NASDAQ:RKLB · Rocket Launches · Space · Space Tech · Summer 2025

This Week in Space: Reusable Rockets, Interstellar Visitors, and the Future of Earth Observation / Updated: 2025, July 6th, 23:59 CET

Themis arrives at Esrange Space Center in Sweden, Europe’s first full-scale reusable rocket stage demonstrator by ArianeGroup for ESA’s reusability roadmap, after a 3,000-kilometer journey and hop-tests expected to begin in late 2025 under the EU SALTO project. 3I/ATLAS (C/2025

7 July 2025

Astronomy · Earth Observation · Future Tech · NYSE:BA · Rockets · Space

Airbus CO3D: AI-Powered, Laser-Linked Constellation for 50 cm Global 3D Mapping

CO3D comprises four identical S250-based satellites, each weighing about 250–300 kg with 100% electric propulsion, delivering ~50 cm spatial-resolution optical imagery. It aims to produce a global Digital Surface Model with ~1 m vertical accuracy and to map ~40 million

27 June 2025

3D Mapping · Aerospace · Artificial Intelligence · Satellites · Technology

Laser vs. Radar: Shocking Secrets of Earth’s Shrinking Ice Revealed from Space

ICESat-2 (NASA) launched September 15, 2018 on a Delta II rocket and carries the Advanced Topographic Laser Altimeter System (ATLAS), a photon-counting laser that operates from a ~481 km near-polar orbit (92°) with ground tracks repeating every 91 days to

23 June 2025

Climate Change · Earth Observation · Laser Technology · Radar · Satellite Imaging · Space

Oceanography and the Eye in the Sky: How Satellites Are Redefining Our Oceans

Since 1993, TOPEX/Poseidon and the Jason series have produced a continuous global mean sea level record, showing a rise of about 3.1–3.3 millimeters per year with acceleration to over 4 millimeters per year in the last decade and by 2023

23 June 2025

Marine Science · Oceanography · Remote Sensing · Satellites · Technology

Eyes in the Sky: How Earth Observation Is Revolutionizing Disaster Management

Sentinel-1 radar imaged the aftermath of Cyclone Idai in Mozambique in 2019 and revealed approximately 2,165 km² of flooding around the coastal city of Beira. Idai’s satellite flood maps pinpointed about 400,000 people stranded and helped allocate rescue resources. NOAA’s

21 June 2025

Disaster Management · Earth Observation · Innovation · NYSE:MAXR · Satellites · Technology

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

Hyperspectral Eyes in the Sky: How Space-Based Imaging Is Revolutionizing Earth Observation

NASA’s Hyperion, launched in 2000 on the EO-1 satellite, collected 220 spectral bands from 400 to 2500 nm at 30 m resolution. A hyperspectral data cube stacks hundreds of narrow wavelength bands for every ground pixel, creating a two-dimensional spatial

7 June 2025

Earth Observation · Hyperspectral Imaging · Innovation · NASDAQ:SATL · Satellites · Space Technology

Sky Scanners: How SAR Imaging Satellites Are Redefining Earth Observation

About 75% of the planet is obscured by cloud cover or darkness at any moment, making optical imaging inaccessible. Synthetic Aperture Radar (SAR) satellites actively illuminate the ground with microwave radar and synthesize a large aperture by moving the antenna

7 June 2025

Earth Observation · NYSE:MAXR · SAR Imaging · Satellites · Space Science · Technology

Eyes in the Sky: How Satellites Are Revealing Our Changing Climate

Radar altimeters on TOPEX/Poseidon, Jason-1, Jason-2, Jason-3, and Sentinel-6 Michael Freilich have provided a global mean sea level record since 1992, showing a rise of about 3.3 millimeters per year and roughly 10 centimeters over 30 years. Arctic summer sea

6 June 2025

Climate Change · Environment · Satellites · Science · Technology