Explore the vastness of the Solar System in this video, which accurately showcases the relative sizes of the planets and ...

NASA will reveal new imagery of the interstellar comet 3I/ATLAS on Wednesday (Nov. 19), and you can watch it live. The ...

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

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

First up, just pointing a rocket at the Sun and blasting as hard as you can would result in a wild miss. The main problem you ...

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

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

The new study involved taking a fresh look at the "Altamura Man," which is an exceptionally well-preserved Neanderthal ...

3I/ATLAS aka C/2025 K1 ATLAS, the third interstellar visitor in the solar system to be recorded since 1I/Oumuamua (2017) and ...

Our search for exoplanets is focused on Milky Way stars. It's been successful, with more than 6,000 detected so far.

Interest in Martian life had been spurred by a now infamous announcement from the White House lawn in 1996, when President ...