By tracking these stars back to where they came from, scientists can map the gravitational field of the Milky Way. This helps ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Are aliens real? A Nature Astronomy study reveals 87% of experts believe life exists. Explore how 3I/ATLAS and AI are ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

The Large Magellanic Cloud, a dwarf galaxy 160,000 light-years away, is one of the Milky Way’s closest neighbours.

Discover why astronomers believe the interstellar comet 3I/ATLAS could be 14 billion years old and what Harvard's Avi Loeb ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

From signs of life on Mars to an interstellar visitor and weakening dark energy, 2025 reshaped space science, raising the ...

Harvard's Avi Loeb reveals why interstellar visitor 3I/ATLAS could be an alien 'Trojan Horse' by design rather than a natural ...