Recent sightings of interstellar comet 3I/ATLAS have sparked discussions of Jewish hopes and fears about extraterrestrial ...

Looking for a sky event this week? Check out our full Sky This Week column. October 20: Visit the Pleiades Today is a busy ...

Where can you see the Orionids Meteor Shower? What is the best time to see the Orionids Meteor Shower? Find out all about it ...

As you can see on the star chart, Comet Lemmon starts the month below the Plough, and then moves through Boötes into Serpens, ...

Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than ...

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

This comet is best seen through a telescope or binoculars, but it may be visible to the unaided eye for the next two weeks!

August 2025 offers several planetary conjunctions, including a close approach of Venus and Jupiter on August 12th, and a second conjunction of Saturn and Neptune on August 6th, with a third occurring ...

Europe's most advanced interplanetary space probe lost contact with Earth for nearly a full day leading up to a crucial flyby of Venus that will occur on Sunday (Aug. 31). The European Space Agency's ...