I/ATLAS might be over 7 billion years old, a new study reports, which would make it the oldest comet known. But experts caution we need more data.

Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

After defending his PhD thesis on modeling interstellar objects on Monday, June 30, Matthew Hopkins intended to take some ...

NASA has released unprecedented images of the Sun. The Parker Solar Probe captured these during a December 2024 flyby. It ...

A renowned physicist believes he's cracked the mystery of where a giant unidentified object hurtling through our solar system ...

Omnidian, which services solar panels and manages their performance, is bidding $7 million to buy a piece of bankrupt Sunnova ...

Aeolian bedforms are common on Earth and across the solar system, including on Mars, Venus, Pluto, the Saturn moon Titan, the Neptune moon Triton, and Comet 67P. These geological features, among the ...

The comet is described as a spinning mass of ice, rock and dust, hurtling through space on a path that thankfully poses no threat to Earth. At its closest point, 3 Eye Atlas will remain approximately ...

As the administration slashes spending on science, NASA is running low on new missions.

3I/ATLAS, also known as C/2025 N1, is a comet from interstellar space, meaning it originated in another star system and ...

The distant planet Neptune stands still against the background stars of Pisces in the early-morning sky, still visible close ...

A groundbreaking discovery has been made by astronomers who uncovered Eos, a dark molecular cloud near Earth, using ultraviolet light detection to reveal ...