As it heads out of the solar system never to return, the deep space probe Voyager 1 is headed for yet another cosmic ...

This engine won't be fueling interstellar missions, but still finds an unexpected way to use deep space energy to generate power.

The interstellar comet 3I/ATLAS, the third confirmed object to originate beyond our solar system, has become a focal point for astronomers worldwide. Discovered in July this year by the ATLAS ...

A rare visitor from outside our solar system, named 3I/ATLAS, has caught the attention of scientists worldwide. NASA recently ...

This animation shows the observations of comet 3I/ATLAS when it was discovered on July 1, 2025. The NASA-funded ATLAS survey telescope in Chile first reported that the comet originated from ...

For the first time, a fleet of orbiters and a rover circling another world has captured detailed views of an interstellar visitor as it swept through the inner solar system. As comet 3I/ATLAS brushed ...

NASA on Wednesday released new images and data of Comet 3I/ATLAS, the rare interstellar object that set off weeks of ...

A faint sound described as a 'ghostly signal’ by global news was detected near Voyager 1. The spacecraft is currently far ...

Hubble Space Telescope observations have provided size estimates for the nucleus of interstellar comet 3I/ATLAS, ranging from 320 meters to 5.6 kilometers in diameter, though the nucleus itself ...

While the idea of this comet being an alien spacecraft is far-fetched, Dr Loeb says we shouldn’t discount the possibility of ...

When scientists first sent microscopic worms into orbit in 2018, they hoped to answer a question that has shaped every ...