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

For the third time since 2017, an interstellar object will enter our solar system. What is it and are we prepared? Beyond ...

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

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.

Discover the rare interstellar comet 3i/Atlas, recently confirmed by NASA in July 2025. Learn what makes interstellar comets ...

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.

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