The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

After over a decade of stellar service, ESA’s Gaia spacecraft has been retired – but its legacy is just beginning. From ...

NASA's Perseverance rover has discovered a strange rock studded with hundreds of small dark spheres. This unexpected find ...

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