Interstellar comet 3I/ATLAS is just the third such object ever confirmed to have entered our solar system. It has attracted ...

An alien comet passing through our solar system made its closest approach to Mars recently, and two European robotic ...

Humanity's drive to explore has taken us across the solar system, with astronaut boots, various landers and rovers' wheels ...

There are a couple of ways that scientists can date planets, so which planets formed first in our solar system?

Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed 3I/ATLAS ...

What makes 3I/ATLAS especially intriguing is that the comet might be three billion years older than our entire Solar System.

Scientists continue to analyze data collected by both spacecraft to better understand the comet’s properties and behaviour as ...

The stunning photos of the interstellar object, 3I/ATLAS, were taken by the European Space Agency's Mars orbiters last week.

Using JWST and ALMA data, astronomers have spotted a superlong and narrow 'galactic contrail,' possibly produced by a black ...

ESA’s Mars orbiters captured images of the interstellar comet 3I/ATLAS as it passed close to Mars, revealing its bright, hazy coma. Researchers are studying the data to learn more about this rare ...

The images taken by two Mars orbiters show a bright, fuzzy white dot of the comet, also known as 3I/ATLAS, appearing to move ...

The interstellar object hurtling toward the inner solar system, where Earth is located, is much larger than previously ...