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

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

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.

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 ...

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 July full moon will rise on Wednesday, July 10, and it will be both the farthest and one of the lowest full moons of the ...

At up to 30 km wide, 3I/ATLAS is officially dummy thicc—with two Cs and a tail. Astronomers are calling it “the Lizzo of ...

USSF-87, launching from SLC-41 in Florida, is flying the Geosynchronous Space Situational Awareness Program (GSSAP) 7 and 8 ...

At the Long Island Museum in Stony Brook, the halls showcase old-time horse carriages, but among the outside features is a ...

The widely anticipated first images collected by the Vera C. Rubin Observatory have been released, offering nothing short of ...

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