Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Stars passing close to the sun could cause planets to collide, including with Earth, or even be ejected as rogue planets, new ...

Using gravitational microlensing, scientists have discovered a rare, large planet at the edge of the Milky Way. The planet is ...

The first images released by the Vera C. Rubin Observatory show details of our Solar System with unprecedented clarity.

If our solar system seems stable, it's because our short lifespans make it seem that way. Earth revolves, night follows day, ...

Milky Way viewing is at its best right now, especially if you’re in the southern hemisphere. Here's what to look out for, ...

The team found only a 2 percent probability that the galaxies will collide in the next five billion years. In slightly over half of the simulated scenarios, Andromeda and the Milky Way experience at ...

Space artists can sometimes stretch scientific data for a bigger visual bang. At New York's natural history museum, they ...

"Core season" for the Milky Way has arrived, with our galaxy visible all night as a band of light arching across the sky.

Nasa has highlighted that Venus, Mars, Jupiter, Mercury and Saturn will all be visible this month. Venus will rise about two ...

Scientists have solved one of the solar system's enduring mysteries with the help of an unexpected source: a planetarium show. Last year, experts at the American Museum of Natural History were ...

Sauk Prairie will get a glimpse of one of the two eclipses that will occur over the next thirty days. The total solar eclipse ...