One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

Astronomers have detected four small planets orbiting Barnard’s Star, one of the closest stars to Earth, at just six ...

Our solar system's journey around the center of the Milky Way takes it through varying galactic environments, and one may ...

A chemical found in the atmosphere around an exoplanet that leads researchers to believe the planet may harbor life is called ...

The study builds on previous research investigating different biosignature gases, including dimethyl sulfide, another ...

Astronomers are ready to search for the fingerprints of life in faraway planetary atmospheres. But first, they need to know ...

Even the icy planets in our solar system such as Neptune, Uranus or Jupiter's moon Europa, might have harboured plastic ice ...

Scientists say the number of alien objects entering our solar system will also increase exponentially then. One of the notable examples of an interstellar visitor paying us a visit was 'Oumuamua'.

Astro Brief is a collaboration between KSMU, the Missouri Space Grant, and MSU's Department of Physics, Astronomy and ...

For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare ...