The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this week, and confirmed it was a ...

By studying what makes the Milky Way unique, astronomers are hoping to understand our galaxy’s past and unravel the mystery ...

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

A comet is currently hurtling its way through our solar system despite it originating elsewhere, US space agency Nasa has ...