The comet's approach marks only the third known time an object from outside the Milky Way has passed through our solar system ...

Comet 3I/ATLAS, a rare interstellar visitor, is visible this week as it departs the solar system, with some public events ...

Then, on November 25, teams at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, joined the inner and outer portions ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...

This week marks the last chance for backyard astronomers to see interstellar Comet 3I/ATLAS before it races on its journey ...

NASA's Nancy Grace Roman Space Telescope team has released detailed plans for a major survey that will reveal our home galaxy ...

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

Interstellar visitor 3I/ATLAS, a comet from beyond our solar system, has captivated scientists and the public alike. NASA has ...

Known as one of the brightest and most reliable celestial events of the year, the Geminids meteor shower will peak on Dec. 13 ...

One of the best meteor showers of the year peaks the night of Dec. 13. It’s possible to see up to 120 meteors per hour, ...

The Geminids peak when the moon is 30 percent full, according to the International Meteor Organization. To get a hint at when ...

The next-gen Nancy Grace Roman Space Telescope is slated to explore vast cosmic voids to uncover the hidden forces shaping ...