Interstellar comet

Space Nitrogen in 3I/ATLAS reveals an extremely cold birthplace beyond the solar system

Five ions detected in 3I/ATLAS reveal an unusually nitrogen-rich comet whose ices may preserve an extraordinarily cold birthplace.

Space Interstellar comet 3I/ATLAS may come from a solar system much older than our own Joshua Shavit

Space 12 billion years old interstellar comet 3I/ATLAS may be older than the solar system Joseph Shavit

Space 3I/ATLAS had a far colder birthplace than our Solar System Joseph Shavit