ESA is committed to almost halve its greenhouse gas emissions linked to energy consumption by 2025 compared to 2019 levels. But how can ESA keep accelerating the use of space for the sustainable development of society while reducing its emissions?

Image: This image may resemble the surface of Mars, but it was actually captured by the Copernicus Sentinel-2 mission, revealing the stunning terrain of northwest Namibia.

Week in images: 29 April - 03 May 2024

Discover our week through the lens

Los Angeles CA (SPX) May 03, 2024
Einstein's theory of general relativity describes gravity as a result of space and time curving. This theory accounts for the Earth's gravity, which anchors us and causes objects to fall. In contrast, high-energy physics investigates subatomic particles that follow the principles of quantum mechanics, notable for their random fluctuations and the inherent uncertainty in particle positions

Kuala Lumpur (AFP) May 2, 2024
Microsoft pledged a $2.2 billion investment in artificial intelligence and cloud computing in Malaysia on Thursday to help develop the country's AI infrastructure. The tech giant's chief executive Satya Nadella is on a three-nation tour of Southeast Asia - Indonesia, Thailand and Malaysia - to announce a range of investments in data centres, AI and cloud services. "Today, Microsoft ann

Greenbelt MD (SPX) May 03, 2024
Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf suggest it was created by clashing groups of galaxies. Studying these structures, collectively called ORCs (odd radio circles), in a different kind of light offered scientists a chance to probe everything from supersonic shock waves to blac

Huntsville AL (SPX) May 03, 2024
After months of preparation and years since its last flight, the upgraded High Resolution Coronal Imager Flare mission - Hi-C Flare, for short - took to the skies for a never-before-seen view of a solar flare. The low-noise cameras - built at NASA's Marshall Space Flight Center in Huntsville, Alabama - are part of a suite of state-of-the-art instruments on board the Black Brant IX sounding

Boulder CO (SPX) May 03, 2024
Precisely measuring the energy states of individual atoms has been a historical challenge for physicists due to atomic recoil. When an atom interacts with a photon, the atom "recoils" in the opposite direction, making it difficult to measure the position and momentum of the atom precisely. This recoil can have big implications for quantum sensing, which detects minute changes in parameters, for

Boston MA (SPX) May 03, 2024
Proximity is key for many quantum phenomena, as interactions between atoms are stronger when the particles are close. In many quantum simulators, scientists arrange atoms as close together as possible to explore exotic states of matter and build new quantum materials. They typically do this by cooling the atoms to a stand-still, then using laser light to position the particles as close as