A comet born around another star is carrying water unlike anything ever measured in our solar system. Interstellar comet ...
On a winter night in Chile in July 2025, astronomer Larry Denneau’s automated pipeline at the ATLAS (Asteroid ...
The astronomer used the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to make the observations.
An interstellar comet carries water unlike anything in our solar system, revealing a far colder birthplace and clues about ...
Astronomers analyzed the vapors coming off the comet when it neared the sun and found it had a lot of "heavy" water. That ...
The Subaru Telescope achieved first light in January 1999 and entered its 27th year of operation in 2026. In March 2025, ...
NASA has officially announced a live event on Wednesday, November 19, 2025, at 3:00 p.m. EST where they will share these HiRISE images along with other new data and visuals from Hubble, SPHEREx, and ...
The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place ...
Space agencies around the globe have launched an unprecedented wave of planetary defense exercises, all centered on a mysterious interstellar visitor that refuses to behave like anything scientists ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...