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Asteroid 2024 YR4 (NIRCam and Webb images)

Webb snaps photographs of Asteroid 2024 YR4

Image: This image shows Webb’s recent observation of the asteroid 2024 YR4 using both its Near-Infrared Camera (NIRCam) and Mid-Infrared Instrument (MIRI). Data from NIRCam shows reflected light, while the MIRI observations show thermal light. On 8 March 2025, the NASA/ESA/CSA James Webb Space Telescope turned its watchful eye toward asteroid 2024 YR4, which we […]

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Space Debris: Is it a Crisis?

Video: 00:08:04 Space Debris: Is it a Crisis? The European Space Agency’s short documentary film ‘Space Debris: Is it a Crisis?’ on the state of space debris premiered at the 9th European Conference on Space Debris on 1 April 2025. Earth is surrounded by thousands of satellites carrying out important work to provide telecommunications and […]

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ESA’s Arctic Weather Satellite hailed as excellent

Launched just seven months ago, ESA’s Arctic Weather Satellite has been proving how the New Space approach can accelerate the development of missions capable of delivering detailed temperature and humidity profiles for short-term weather forecasts. Moreover, the impact of this tiny prototype satellite goes even further – its measuring instrument has been recognised as able […]

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Arnaud Prost | Sky, Sea, Space | ESA Explores #12

Video: 00:15:30 Meet Arnaud Prost —aerospace engineer, professional diver, and member of ESA’s Astronaut Reserve. From flying aircraft to getting a taste of spacewalk simulation, his passion for exploration knows no bounds. In this miniseries, we take you on a journey through the ESA Astronaut Reserve, diving into the first part of their Astronaut Reserve […]

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Gaia: Rewriting the story of the Milky Way

Video: 00:05:23 For over a decade, ESA’s Gaia mission  has mapped our galaxy with stunning precision—rewriting the story of the Milky Way. As its mission enters a new phase, we look back at its most groundbreaking discoveries. To source

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IRIDE first image presented at ESA–ESRIN

The first image from a new Italian Earth observation satellite mission was published today: a high-resolution image of a strip of the Italian peninsular showing the city of Rome at a resolution of 2.66 metres. This is three times higher than the resolution currently available for systematic acquisition over Italy. To source

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Proba-3's first autonomous formation flight

Two spacecraft flying as one – that is the goal of European Space Agency’s Proba-3 mission. Earlier this week, the eclipse-maker moved a step closer to achieving that goal, as both spacecraft aligned with the Sun, maintaining their relative position for several hours without any control from the ground. To source

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