Our solar system's famous "invader" might be as old as the Milky Way itself.

Astronomers have identified a mysterious object from another star system entering our solar system at extreme speed Its ...

Find Nasa Solar Observation Latest News, Videos & Pictures on Nasa Solar Observation and see latest updates, news, information from NDTV.COM. Explore more on Nasa Solar Observation.

The interstellar comet 3I/ATLAS contains water and carbon molecules at levels never before seen in our solar system. This suggests that it formed around an alien star radically different from and much ...

For a technological object, such a beam could deflect the solar wind, and the dust veil is also just sufficient to block ...

The interstellar comet 3I/ATLAS, recently discovered in our solar system, could be nearly 12 billion years old. Its ...

Researchers have outlined a plan to send humans to a star system beyond the solar system aboard a 58‑kilometre long ...

On 1973, NASA launched the Pioneer 11 mission into the outer solar system. Pioneer 11 would become the first spacecraft to ...

Astronomers reveal that most of the water from interstellar comet 3I/ATLAS came from icy grains in its surrounding cloud, not ...

At the time of the observations, comet 3I/ATLAS had just passed its perihelion, its closest ever approach to the Sun. While ...

As 3I/ATLAS passes near the sun, methanol gas glows blue, mixed with icy dust grains, while the far side of the comet glows orange with hydrogen cyanide in this artist's rendering. Credit: NSF / AUI / ...