New research suggests that a massive, unidentified object might have passed through our Solar System billions of years ago, ...

Some 2,600 light-years from our own Solar System dwells one of the most ... just what the heck is going on with the Kepler-51 system. One way to do that will be to peer into the atmospheres ...

Venus, Jupiter, Mars, Saturn, Neptune and Uranus — are likely to align in the night sky by the end of January, according to ...

If you were to perfectly follow the steps in An Idiot's Guide to Making a Solar System, you should eventually find yourself ...

Most of the atoms in your body likely spent millions of years circling the Milky Way on a cosmic "conveyor belt" before returning to our galaxy prior to the solar system's creation, a new study ...

Some 2,600 light-years from our own Solar System ... just existing in a system with three super-puff exoplanets is an oddity. More work will need to be done to figure out just what the heck is going ...

A new study has revealed the existence of cosmic tunnels that directly connect the solar system to other stars in the ...

The European Space Agency's Milky Way-mapping space mission Gaia, which involves UCL researchers, has completed its ...

A binary star system has been discovered near Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy. This finding confirms a hypothesis made nearly a century ago based on ...

The ESA will passivate Gaia on 27 March 2025, the one-of-a-kind observatory craft that unravelled many of the Milky Way's ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than 3 ...

The European Space Agency's Milky Way-mapper Gaia has completed the sky-scanning phase of its mission, racking up more than three trillion ...