"If our solar system is indeed moving this fast, we need to question fundamental assumptions about the large-scale structure ...

A Harvard astronomer has proposed a bold theory about a mysterious interstellar object that has been observed accelerating ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here. Believed to be a comet, the object is only the third celestial ...

Astronomers on Wednesday confirmed the discovery of an interstellar object racing through our solar system—only the third ever spotted, though scientists suspect many more may slip past unnoticed. The ...

As the cosmos continues to captivate our imagination, an exciting opportunity awaits stargazers: the interstellar comet 3I/ATLAS is making its way back into view, and you can witness this celestial ...

“Our analysis shows that the solar system is moving more than three times faster than current models predict,” Böhme ...

SAN ANGELO, Texas (Concho Valley Homepage) — Angelo State University’s (ASU) Department of Physics and Geosciences explains the new object in our solar system that was announced on July 15 and ...

Object 3I/ATLAS is now too far from Earth to aim a telescope at, but prior observations showed some unusual behavior. The anomalous nature of the object led astrophysicist Avi Loeb to apply a thought ...

The comet 3I/ATLAS moves against a backdrop of stars. The ATLAS survey telescope in Rio Hurtado, Chile, was the first to report that the object came from interstellar space. ATLAS / University of ...

It’s possible the trans-Neptunian object, dubbed 2017 OF201, is large enough to qualify as a dwarf planet, making it an “extreme ‘cousin’ of Pluto,” according to Institute for Advanced Study postdoc ...

As we delve into the mysteries of the cosmos, one question that often arises is: where is the darkest place in the solar ...