The Hubble Space Telescope has snapped some spooky looking photos of our solar system's newest interstellar invader on the ...

Detailed photos from the newly operational Vera C. Rubin Observatory have revealed that the recently discovered interstellar object 3I/ATLAS is roughly 7 miles wide, making it the largest of its kind ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

Avi Loeb, an Israeli-American theoretical physicist known for talking about aliens, now thinks that the interstellar comet spotted in the solar system is an artificial object sent by an advanced alien ...

Astronomers have found 2023 KQ14, nicknamed Ammonite, a rare Sednoid with a unique orbit that challenges the Planet Nine hypothesis.

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

"It could represent some of the oldest and most pristine water ever observed, formed in another planetary system and ...

Stars are the fundamental building blocks of our universe. Most stars host planets, like our sun hosts our solar system, and ...

Irregular pulsing behavior from an enigmatic star system has physicists scratching their heads—but they’ve got some guesses ...

Even with eclipsing binaries, measuring the properties of stars is no easy task. Stars are deformed as they rotate and pull on each other in a binary system. They interact, they irradiate one another, ...

On July 1, astronomers spotted an unusual high-speed object zooming towards the sun. Dubbed 3I/ATLAS, the surprising space ...

For lovers of newly identified space objects, July has indeed been an exciting month. Last week, astronomers described ...