Since the dawn of the solar system, rocky visitors from deep space have blazed across Earth’s skies. When will the next ...

The universe is vast and teeming with stars – but if intelligent life exists, it may not be able to visit Earth.

The solar system is now at the edge of this cloud, but the massive stockpile of cosmic stardust has left signatures on Earth's southernmost region.

The presence of deuterium, an isotope of hydrogen, in 3I/ATLAS suggests the interstellar comet formed in a much colder place before our solar system existed.

Christopher Nolan's sci-fi film, starring Matthew McConaughey, Jessica Chastain and Anne Hathaway, hit theaters 10 years ago Paramount/Warner Brothers/Kobal/REX ...

Our solar system is currently passing through the Local Interstellar Cloud, a region of highly diluted gas and dust between ...

The hardest movie ticket to get this weekend was for a film audiences have been able to watch at home for years: Christopher ...

A few days ago, an inscrutable interstellar interloper made its closest approach to Mars, where a fleet of international spacecraft seek to unravel the red planet’s ancient mysteries. Several of the ...

Minuscule silicon wafers propelled by lasers could be used to steer light sails, helping them travel beyond the solar system ...

The astronomer used the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile to make the observations.