Spoiler: Jupiter won that game of cosmic chicken going away. The only heavenly body in our corner of the cosmos that seems ... the movements of all those objects. Most comets are thought to ...

The stellar body has a mass that is just around 8% that of the sun, or 80 times the mass of Jupiter, which puts it right on the dividing line between a star and a fascinating group of objects ...

Brown, Rein, and Malhotra did the sums, finding an object somewhere between 2 and 50 times Jupiter's mass curving around the Sun somewhere inside Uranus's orbit at a speed that would allow it to ...

A new study suggests that a close encounter with a massive interstellar object, possibly eight times the mass of Jupiter, may have significantly altered the orbits of the four outer planets in our ...

An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

An interstellar object, possibly 50 times Jupiter’s mass, passed through the solar system, leaving scientists intrigued about its impact. ‘A planet is dying on camera’: James Webb just ...

Scientists suggested the enormous object disrupted the orbits of Jupiter, Saturn, Uranus and Neptune, which would explain the peculiarities of these four planets' paths. Prevailing solar ...

Skywatchers on Thursday evening, Feb. 6, will notice an eye-catching pairing-off between two of the brightest objects in the ...

Not only will they capture striking images of Jupiter, but they will also engage in scientific observations of the night sky, adding to our understanding of the cosmos. 'Goodbye ISS': How NASA’s ...

The appearance of Jupiter and Venus in the night sky in 2023 offers a compelling explanation, but most of all, it reminds us that human history and the cosmos are forever entwined. Wishing you ...

Park City residents will have a front-row view as Venus, Jupiter, Mars and Saturn spread across both horizons on January 25, 2025, creating a natural cosmic display visible to the naked eye ...