So Gaia is a spacecraft that was launched by the European Space Agency way back in December ... Tune in on Friday for a deep dive on earworms. Why do some songs get so stuck in our heads, and ...

The Gaia space telescope has created the largest 3D map of the Milky Way, measuring distances and luminosities for up to 2 billion stars. After 11 years in space, Gaia ceased operations on January ...

Scientists have discovered an object in deep space that can fit 21 Jupiters inside it, but it is neither a planet nor a star. Gaia-5b is a brown dwarf, more massive than a planet but too light to ...