The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...
The European Space Agency’s Gaia mission has almost completely depleted the cold gas propellant that kept it spinning and ...
The ESA will passivate Gaia on 27 March 2025, the one-of-a-kind observatory craft that unravelled many of the Milky Way's ...
By reconstructing stellar orbits using real Milky Way stars with accurately determined parameters, the team quantified the galaxy's mass-weighted chemical abundances and age structure. This ...
The Hubble Telescope recently used these stars to determine the distance to a galaxy in the Virgo cluster, 56 million light-years from Earth ... seen in this way. With this new information and cutting ...
The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...
Galaxies like the Milky Way grow by merging with smaller galaxies over billions of years, unlike dwarf galaxies, which have ...