Asteroid Bennu’s samples show how surface exposure drives color changes and reveal phosphates and organics linked to life’s origins.

New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life in the dwarf planet's hidden subsurface ocean billions of years ago.

At the moment, 3I/ATLAS is outgassing as it reaches out sun, with the JWST and NIRSpec finding that carbon dioxide, water, ...

Astronomers have discovered a brand new type of planet outside our solar system that, even in its infancy, is already bigger ...

Called 3I/ATLAS, the comet is only the third of its kind known to astronomers, and it’s likely been heading our way for billions of years, carrying pristine material from another star system ...

The James Webb Space Telescope has revealed that the interstellar object, 3I/ATLAS, possesses an unusually high ratio of carbon dioxide to water.

As the next-generation observatory moves closer to its 2027 launch, engineers successfully deployed the mission-critical solar panels and a massive sunshade that will help it peer into the universe’s ...

The model — called Surya, for the Sanskrit word for "sun," was put together by NASA and IBM and trained on nine years' worth ...

The James Webb Space Telescope has uncovered something about the interstellar comet that's never been observed before, ...

The Very Large Telescope (VLT) in Chile detected a mysterious emission coming from the interstellar object racing through our ...

During that time, anything within that expanded radius will be engulfed and destroyed. In our own solar system, Mercury, Venus and Earth will be destroyed when the Sun eventually becomes a red giant ...

Our solar system's latest and only third known interstellar visitor is becoming more fascinating by the minute. Spotted in early July, the object, dubbed 3I/ATLAS, is believed to be a comet. It's ...