The James Webb Space Telescope has joined the study of the interstellar invader 3I/ATLAS, uncovering secrets that could ...

The interstellar network is sustained by the explosive life cycles of stars that generate powerful solar winds. Past research ...

Astronomers found hidden cosmic channels, like tunnels, connecting our solar system to distant stars, reshaping views of ...

Interstellar object 3I/ATLAS shows an unexpected frontal glow that Harvard's Avi Loeb says cannot be explained by sunlight ...

When people picture space, they often imagine endless black emptiness dotted with planets and stars. But new research shows ...

In the past decade, astronomers have witnessed three interstellar objects (ISOs) passing through the solar system. These ...

Moreover, the model accounts for the gravitational influences acting on the Oort cloud, both from within our solar system and from external sources like other stars and the Milky Way galaxy's center.

NASA’s Hubble Space Telescope has captured the sharpest-ever view of the interstellar comet 3I/ATLAS, revealing clues about ...

Our own galaxy, the Milky Way, is thought to host between 100 and 400 billion stars, but there's no way to know the exact figure. Likewise, there's no way to know for sure how many star systems ...

Our galaxy will make for a particularly splendid sight on the dark nights surrounding the new moon phase on Aug. 23.

High in the Milky Way, a dying giant has thrown astronomers a cosmic curveball. A star known as DFK 52, sitting in the massive Stephenson 2 cluster about 19,000 light-years away, has been caught ...