Interstellar object 3I/ATLAS has drawn attention because of its unusual trajectory and uncertain origin among experts worldwide. Scientists have been analyzing its speed, size, and movement patterns ...

Scientists are intrigued by 3I/ATLAS, an interstellar object racing through our Solar System at about 60km/s. What's wild is its path almost perfectly lines up with the planets' orbital plane—a super ...

The mysterious interstellar object streaking through our solar system has a hidden companion that could collide with Mars within weeks. That's the shocking new theory by respected Harvard ...

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 ...

Our solar system’s latest and only third known interstellar visitor is becoming more fascinating by the week. Spotted in early July, the object, dubbed 3I/ATLAS, is widely believed to be a comet. It’s ...

A mysterious object from outside our solar system—one that a Harvard scientist suggests could be alien technology—is making its way past the sun, and scientists are racing to catch up. Dubbed 3I/ATLAS ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar visitor traveling toward the Sun. Several telescopes have since turned their ...

Earlier this month, astronomers were thrilled to spot an interstellar object — only the third of its kind ever observed — hurtling toward the center of the solar system on an extremely unusual ...

CAPE CANAVERAL, Fla. (AP) — Astronomers say they've spotted an object in our solar system that's believed to be from another part of the Milky Way galaxy. The European Space Agency says this is just ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this ...