News
Interstellar object 'may be oldest comet ever seen'
Digest more
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever encountered.
The icy traveler, called 3I/ATLAS or Comet ATLAS, was discovered on July 1 by the NASA -funded ATLAS survey telescope in Río Hurtado, Chile. This enormous space snowball came from the direction of the ...
A mystery interstellar object discovered last week is likely to be the oldest comet ever seen – possibly predating our solar system by more than three billion years, researchers say. The "water ...
Emily Kwong and Regina Barber of NPR's Short Wave talk about a comet visiting from interstellar space, caterpillars that eat and break down plastic, and how animals' sense of smell varies by altitude.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results