The European Space Agency's ExoMars orbiter has captured the closest view yet of the interstellar comet 3I/ATLAS. The images ...

For millions of years, a fragment of ice and dust drifted between the stars—like a sealed bottle cast into the cosmic ocean.

Every once in a while, our solar system receives a fleeting visitor from the depths of our galaxy. On July 1, 2025, NASA’s ...

Neal Girandola and Andrew Triana run the “Mostly True Alien Stories” podcast. The podcast’s TikTok channel explains, “We just got our closest look yet as it passed by Mars, and the Mars Reconnaissance ...

The interstellar comet 3I/ATLAS does not come from our corner of the Milky Way, and may be a time capsule of the early galaxy ...

NASA's Perseverance Mars rover may have captured an image of interstellar comet 3I/ATLAS streaking across the sky above the ...

The interstellar comet 3I/ATLAS, racing through our solar system at unprecedented speeds, has ignited a fascinating debate ...

The new images of interstellar 3I/ATLAS were captured by NASA Perseverance Rover on October 4, 2025 as the mysterious object flew past Martian surface. Since its discovery on July 1, ...

New photos of the mysterious interstellar object 3I/ATLAS taken from Mars have reignited theories that it could be an alien spacecraft.

Astronomers are buzzing over 3I/ATLAS, a mysterious object hurtling through our solar system, and a new theory claims it can ...

Observing 3I/ATLAS in this active phase will give some of the clearest insights yet into the mystery of interstellar comets.

The Perseverance rover on Mars imaged 3I/ATLAS with its Right Navigation Camera (Navcam), this image assists both scientific observation and rover navigation across Martian terrain.