We've known for over 30 years that there are other stellar systems in our galaxy, but we don't have any idea how many there ...

Astronomers bid an emotional farewell to Gaia, expressing their gratitude for its more than decade-long mission that gave us ...

After 11 years mapping the Milky Way, the European Space Agency's Gaia space telescope has retired. Scientists hailed it as ...

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

Astronomers have discovered strong evidence of a supermassive black hole in the Large Magellanic Cloud, a satellite galaxy of ...

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

After more than a decade mapping out our home galaxy, the Gaia space telescope was powered down ...

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

The European Space Agency announced Thursday the Gaia spacecraft was turned off after a decade of data gathering.

The Milky Way-mapper Gaia telescope is being switched off today. The European Space Agency (ESA) said on March 27 that Gaia's ...

Europe's star-mapping Gaia space observatory has entered its retirement orbit, after gathering valuable cosmic data for more ...

The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...