Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

Interstellar visitor Comet 3I/ATLAS was discovered just a week ago and ever since, astronomers across the world have been ...

NASA's ATLAS telescope has detected a fast-moving interstellar comet, 3I/Atlas, which poses no threat to Earth. The comet is expected to approach the Sun around October 30.

NASA has discovered the interstellar comet 3I/Atlas, located 4.5 au from the Sun, offering a rare glimpse into celestial ...

July’s full moon, known as the “Buck Moon,” will light up the sky on July 10, 2025, marking another highlight of a summer ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, first reported observations to the Minor Planet Center of comet 3I/ATLAS on July 1, 2025.

Sometimes "the universe comes to us," writes the European Space Agency. For the third time since 2017, an interstellar object ...