The mysterious interstellar comet 31/ATLAS has sparked worldwide speculation, and theoretical physicist Avi Loeb is once ...

A strong geomagnetic storm in spring 2024 brought the northern lights unusually far south, as the auroral oval expanded well ...

Comet C/2025 K1 ATLAS, an Oort Cloud object found by ATLAS in May, skimmed past the Sun on October 8 at 31 million miles.

Currently there is a third “interstellar interloper” now passing through the solar system designated as 3i/ATLAS, for the ...

It wasn’t easy, bringing the stars indoors. The first show, held in Germany in 1925, used grainy footage on a small dome, but was dizzying nonetheless. Now, a whole new future looms.

The skies above Earth recently offered a rare cosmic display, visible from the International Space Station (ISS). Astronauts ...

In October, a pair of comets known as Lemmon and SWAN also left trails of dust and gas as they continued along their vast ...

Scientists have found an old structure in the farthest point of the solar system that can throw light on what the earliest star system looked like, and why the planets are where they are. They are ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said ...

NASA's new 3I/ATLAS images spark global fascination and intensify alien spaceship speculation as stunning comet photos ...

NASA has added interstellar comet 3I/ATLAS to its 'Eyes on the Solar System' app, allowing the public to track the object's ...

Astronomer Gianluca Masi of the Virtual Telescope Project captured breathtaking imagery of solar system comet C/2025 K1 ...