On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft. They told Gaia to shut ...

After more than a decade of charting the stars with extraordinary precision, the Gaia spacecraft has completed its mission.

Here’s everything you need to know about astrophotography in April 2025: ...

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 ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...