Shaped like a megaphone, the upcoming mission will map the entire sky in infrared light to answer big questions about the ...

Conflicting distance measurements have added to the uncertainty. One data source places one object at 6,500 light years away, ...

Scientists use 3D galaxy maps to uncover hidden details about dark matter and the universe’s large-scale structure.

Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has ...

The Hubble Space Telescope has provided the most detailed survey of the Andromeda galaxy, revealing new clues about its ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...