The interstellar comet is zooming through the solar system, with astronomers across the world getting a fresh look at it.

We’ve all looked up at the night sky and wondered what those lights really look like up close. Stars, planets, the craters on the moon – they’re all up there, waiting to be explored but telescopes ...

On the early hours of November 5, Jupiter's moons Io and Europa will cast their shadows over the planet's cloud surface, visible through a telescope.

Astronomers using the James Webb Space Telescope have uncovered a trove of complex organic molecules frozen in ice around a ...

The interstellar comet 3I/ATLAS is predicted to reemerge in the eastern pre-dawn sky on November 11, offering a unique astronomical spectacle.

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

Starring Rhea Seehorn ("Better Call Saul") as a disgruntled romance novelist named Carol Sturka, "Pluribus" is satisfyingly ...

NASA is about to release the highest-resolution images yet of 3I/ATLAS, offering a three-times-sharper view than Hubble and fresh clues about its bizarre 'anti-tail' and possible alien origins.

DeGrasse Tyson, the world-renowned astrophysicist, spoke in front of 4,000 people at a summit in Erie in Oct. 29.

“We showed that if black hole morsels are created during mergers, they would produce a burst of high-energy gamma rays, with the delay time related to their mass,” Dr. Cacciapaglia said. “Our analysis ...