ESA uses a camera in ExoMars Trace Gas Orbiter to capture 3I/ATLAS when it was 18.6 million miles from the Red Planet.

When a car-sized asteroid slipped by Earth at a distance lower than most satellites last week, it went entirely unnoticed ...

The Paris-based European Space Agency says a near 10-foot-wide asteroid passed Earth 265 miles above Antarctica but was not ...

Interstellar comet 3I/ATLAS made its closest pass of Mars on Oct. 3, and Europe’s Red Planet spacecraft were ready for it.

The latest is Novaspace’s forecast that 43,000 satellites will be built and launched between 2025 and 2034–about three times ...

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

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

"Dust affects everything on Mars — from local weather to how well we can take images. It's difficult to overstate its ...

Combing through 20 years of images from the European Space Agency's Mars Express and ExoMars Trace Gas Orbiter spacecraft, ...

Marco Sieber is part of an international team of astronauts who spent four days living and working in a cave for a European ...