Sentinel-6B, launched by NASA and ESA, delivers ultra-precise sea-level and climate data using advanced radar and atmospheric ...

After more than a month of waiting, the highest-quality images yet of the mysterious interstellar comet 3I/ATLAS are finally ...

Interstellar comet 3I/ATLAS got an accuracy boost thanks to a Mars orbiter, giving scientists insights and stronger planetary ...

"By the middle of next year, we expect to be in a position to decide on the way forward, with clarity on NASA funding and ...

Around 20 September, as 3I/ATLAS neared its closest approach to Mars — approximately 29 million km — a broad, multinational ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...

NASA is poised to reveal the true identity of the interstellar object 3I/ATLAS tomorrow - after more than a month of silence.

At this point in history, astronomers and engineers who grew up watching "Deep Impact" and "Armageddon," two movies about the ...

The European Space Agency has released the closest-ever spacecraft images of interstellar comet 3I/ATLAS, marking a major ...

It’s an excellent rehearsal for if we need to use interplanetary missions to calculate the path of a more threatening object.

The path of comet 3I/ATLAS through the solar system has been predicted with an accuracy 10 times greater than previous ...

An interstellar trespasser known as 3I/ATLAS is almost certainly a comet. So, why do so many people think it's ...