In a breathtaking new photograph shared by the European Southern Observatory (ESO), the sun rises behind the Extremely Large ...

What is the bright star in the east right now? Venus, the bright "Morning Star," shines brilliantly in the pre-dawn sky this ...

A celestial shadow known as the Circinus West molecular cloud creeps across this image captured from Chile with the ...

Some people probably believe that the twinkling effect is produced by the stars themselves, but that is not the case at all.

Solar Orbiter just delivered its most jaw-dropping image yet—an enormous, detailed snapshot of the Sun's blazing outer ...

As construction continues on ESO's Extremely Large Telescope, the observatory shared some stunning photos of the site as the ...