Skywatchers around the world have the perfect opportunity this weekend to witness a dazzling celestial show featuring the ...

The LSST camera at the Vera C. Rubin Observatory has released its jaw-dropping first images, each capturing 45 times the area ...

See the moon, Mars and Regulus together in the western sky after sunset on Saturday, followed by a close conjunction between ...

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

July will kick off with colorful flashes of light during Independence Day celebrations across the United States, but the ...

The nova V462 Lupi was first discovered on June 12 by the Ohio State University-led All-Sky Automated Survey for Supernovae ...

The night sky takes center stage as National Meteor Watch Day begins, and stargazers look up for a chance to witness nature’s ...

The night sky in July a phenomenon that reminds skywatchers how remarkable it is just to be alive and to experience such ...

He chased eclipses for five decades, wrote several books about them and worked with NASA to make data accessible to ...

Mark the calendar, June 30 is National Meteor Watch Day, to add to the summer activities while spending time outside to catch ...

Mercury is notoriously difficult to see from Earth, thanks to its proximity to the Sun. But on July 4, Mercury reaches its ...

June 30 marks a night when Earth drifts through the dusty trail of Comet 7P/Pons-Winnecke, triggering one of the summer’s ...