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Interference testing

Image: Testing one, two and now, three. Radio frequency testing has begun on the first Orion spacecraft that will fly around the Moon for the Artemis 1 mission, just two weeks after thermal and environmental tests were completed at NASA’s Plum Brook Station in Ohio, USA. Electromagnetic compatibility or EMC testing is routine for spacecraft. All […]

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Milky Way’s warp caused by galactic collision, Gaia suggests

Astronomers have pondered for years why our galaxy, the Milky Way, is warped. Data from ESA’s star-mapping satellite Gaia suggest the distortion might be caused by an ongoing collision with another, smaller, galaxy, which sends ripples through the galactic disc like a rock thrown into water. To source

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Earth from Space: Andros, Bahamas

Video: 00:02:58 In this week’s edition of the Earth from Space programme, the Copernicus Sentinel-2 mission takes us over Andros, the largest island of the Bahamas. See also Andros, Bahamas to download the image. In this week’s edition of the Earth from Space programme, the Copernicus Sentinel-2 mission takes us over Andros, the largest island […]

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Space, astronomy and science