CHA 1107-7626 is 5-10 times larger than Jupiter and is rocketing through our galaxy roughly 620 light-years away from Earth.

Unlike optical telescopes, ALMA observes in the millimeter/submillimeter range, between infrared and longer radio waves.

Recently discovered interstellar comet 3I/ATLAS have been captured using the European Southern Observatory's Very Large ...

Astronomers detected a bright signal, coming from deep inside a dust disc, that is likely newborn planet HD 135344B still ...

Located about 620 light-years away, this rogue planet is about 5-10 times more massive than Jupiter and doesn’t orbit a star.

WASHINGTON (Reuters) -Just as Earth orbits the sun, most planets discovered beyond our solar system orbit a host star.

The find represents the first clear detection of a baby planet taking shape within a disc of dust and gas with multiple rings. The ground-breaking discovery was made using European Southern ...

WISPIT 2b was first detected using the European Southern Observatory's Very Large Telescope Spectro-Polarimetric ...

Dutch astronomer was authority on stellar evolution, and remained in Ireland following move to Armagh in 1970s ...

Even astronomers who study peculiar outer space objects have their favorites. Here are some interstellar bodies that have won ...

The positions in the table below reflect the European Southern Observatory (ESO)'s position overall, domestically, within their sector, and in various subject areas based on their Share. Each position ...