12 July 2017
MODIS satellite confirms massive ice shelf rift
NASA’s Aqua MODIS satellite instrument has confirmed that an iceberg... Moderate Resolution Imaging Spectroradiometer) is a key instrument aboard the Terra and Aqua satellites, which scan the entire Earth's surface every one to two days and sometime ...
October 2017
Saving geostationary orbit
... so providing a convenient location from which to relay telephone communications). The first truly geostationary (geosynchronous equatorial orbit) satellite, Syncom 3, was not launched until 1964, but this prime orbital real-estate was soon exploited...
May 2019
Unlocking the full potential of Earth observation
...data, but they wouldn’t be able to offload it all in this narrow window. To make the most of Earth observation satellites, there needs to be a high-speed data connection in space. Flight Engineer Serena Auñón-Chancellor installs the NanoRacks Cubesat...
April 2021
Space wars - how they start and how to end them
...brightness signatures down to 18th magnitude. The US space surveillance network, the largest in the world, routinely ‘loses’ satellites all of the time, as the figure on page 63 illustrates. ASATs Although it would seem advisable to limit the ability...
November 2021
Space insurance and the future of risk management
...reach. In February 2020, the company’s Mission Extension Vehicle-1 (MEV-1) docked with the Intelsat 901 communications satellite in order to relocate it to a new position over the Atlantic Ocean. The MEV is designed for a 15-year operational lifetime...
March 2015
JAXA’s challenge to climate change
...difficult to distinguish from the stars. So began the magnificent launch of the Global Precipitation Measurement (GPM) core satellite. The US ambassador to Japan, Ms. Caroline Kennedy, made a special statement before the press, saying that her father...
