The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

Two different teams of astronomers detected oxygen in the most distant known galaxy, hinting at how these galaxies formed in ...

Other European launch companies likely to be in the mix include PLD Space of Spain, Skyrora from the United Kingdom, and ...

Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...

The James Webb Space Telescope (JWST) has captured one of the most stunning and rare cosmic sights in astronomy: a nearly ...

Long-Sought Auroral Glow Finally Emerges Under Webb’s Powerful Gaze Neptune lies in the cold, dark reaches of the outer edges of our solar system, about 3 billion miles from the Sun, at the farthest ...

The uncrewed Cygnus spacecraft is scheduled to undock from the International Space Station Friday after having delivered more ...

In January, the European Space Agency (ESA) shut down Gaia's science operations, as the spacecraft's fuel reserves were ...

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Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of ...

The final messages sent to Gaia will continue to be carried out into space as the observatory sleeps, and as data from it ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.