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Tag Archives | news
Swarm detects tidal signatures of our oceans
A study using data from ESA’s Swarm mission suggests that faint magnetic signatures created by Earth’s tides can help us determine magma distribution under the seabed and could even give us insights into long-term trends in global ocean temperatures and salinity. To source
Malargüe: A satellite dish best served cold
A capacity increase by almost 80%! In late July 2024, the Malargüe deep-space communication station completed an important upgrade of its antenna feed that will allow missions to send much more data back to Earth. To source
Week in images: 13-17 January 2025
Week in images: 13-17 January 2025 Discover our week through the lens To source
Seed-sized space chip
Image: Seed-sized space chip To source
Earth from Space: Frozen borders
Image: This Copernicus Sentinel-2 image captures the borders between North and South Dakota and Minnesota blanketed with snow and ice. To source
Hubble traces hidden history of the Andromeda Galaxy
The largest photomosaic of the Andromeda galaxy, assembled from NASA/ESA Hubble Space Telescope observations, unveils hundreds of millions of stars. It took more than 10 years to collect data for this colorful portrait of our neighbouring galaxy and was created from more than 600 snapshots. This stunning, colourful mosaic captures the glow of 200 million […]
EarthCARE goes live with data now available to all
With ESA’s EarthCARE satellite and four measuring instruments all working extremely well and fully commissioned, the mission’s ‘first level’ data stream is now freely available. By combining data from all four instruments, scientists ultimately aim to address a critical Earth science question: how do clouds and aerosols affect the heating and cooling of our atmosphere? […]
Technological ‘to-do list’ to reach Zero Debris created
There is an increasing willingness in the space sector to tackle the problem of space debris . Yet much of the required technology to mitigate or prevent its risks is still missing. Preventing new debris, avoiding collisions and the timely clearance of satellites from orbit at their end-of-mission are complex challenges that each require a variety […]
InCubed launches highlight ESA’s support for innovation
Three InCubed satellites have launched from the Vandenberg Space Force Base, California, highlighting ESA’s role as partner to industry and its support for business and technology innovation. To source
Last starlight for ground-breaking Gaia
The European Space Agency’s Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than three trillion observations of about two billion stars and other objects over the last decade to revolutionise the view of our home galaxy and cosmic neighbourhood. To source
The best Milky Way animation, by Gaia
Video: 00:02:05 This is a new artist’s animation of our galaxy, the Milky Way, based on data from ESA’s Gaia space telescope. Gaia has changed our impression of the Milky Way. Even seemingly simple ideas about the nature of our galaxy’s central bar and the spiral arms have been overturned. Gaia has shown us that it has […]
ESA’s Highlights in 2025
This year will mark the European Space Agency’s 50th anniversary and promises to be a landmark year for the European aerospace industry. In addition to milestone events in our programmes, September will also mark 30 years of satellite navigation for Europe. This spring brings the second commercial mission involving a project astronaut to the International […]