The Euclid space telescope's stunning photo of our galaxy's “crowded heart” captures more than 60 million stars.
Scientists have developed a new type of "virtual" metasurface—capable of controlling light in ways traditional lenses and optics can't—which they say is superior to the current approach, which relies ...
In 2025, the European Space Agency dark universe detective spacecraft Euclid turned its attention to the heart of the Milky ...