The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of the cosmic woods. Reading time 3 minutes The European Space Agency’s Gaia ...

There are nearly 2 billion stars in our galaxy. At least that's what the most current map shows. Astronomers have mapped the most extensive atlas of our Milky Way galaxy yet, including the positions ...

Today astronomers are saying goodbye to a remarkable spacecraft: a telescope that has observed nearly two billion stars in its 12-year life. The Gaia Observatory from the European Space Agency (ESA) ...

Using ESA's Gaia satellite, astronomers have investigated three open clusters in the galactic disk, namely Berkeley 17, 18 and 39. Results of the new study, published January 21 on the arXiv pre-print ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. You’ve probably heard of space telescopes like Hubble and the James Webb. They’re famous for giving us breathtaking ...

Scientists created the most accurate three-dimensional map of star-formation regions in our Milky Way galaxy, based on data from ESA's Gaia space telescope. This map will teach us more about these ...

The European Space Agency’s (ESA) Gaia space telescope has revealed that our Milky Way galaxy has a giant wave rippling outwards from its centre. The unexpected galactic ripple is illustrated in this ...

When you look up at the night sky, do you wonder about what's out there? Most of the stars we can see with the naked eye reside within our own galaxy. And now we know a lot more about them. The ...

At least that's what the most current map shows. Astronomers have mapped the most extensive atlas of our Milky Way galaxy yet, including the positions of each and every one of those stars. The ...

On this artist impression of the Milky Way, based on data from the European Space Agency’s Gaia telescope, the location of the new star-formation map is shown. The star-formation region that is mapped ...