A newly observed interstellar comet is the most pristine visitor from outer space ever seen in our Solar System, according to a pair of studies released Tuesday detailing its unique characteristics.

The Gemini Observatory in Hawai'i has captured a new and revealing image of a mysterious object that's likely the first interstellar comet humans have ever detected. The comet, called C/2019 Q4 ...

Observatories including NASA's Hubble Space Telescope found that the interstellar object named 'Oumuamua gained an extra boost of speed, which likely comes from comet-like jets of gas. YouTube ...

Yet, a breakthrough discovery has turned this study on its head. An interstellar object, unlike any typical asteroid or comet that we’re accustomed to observing, passed through the solar system ...

In 2019, he discovered an interstellar comet, which received his name. "I have discovered a new comet. The discovery happened in the early morning of November 8. This evening I received a ...