Most of us memorized the order of the planets in our Solar System using playful phrases like, “My Very Educated Mother Just Served Us Nachos.” It may sound like nonsense, but the sentence neatly ...

WASHINGTON, Feb 14 (Reuters) - Astronomers have observed a planetary system that challenges current planet formation theories, with a rocky planet that formed beyond the orbits of its gaseous ...

A team of international astronomers has announced the discovery of an "inside-out" planetary system that defies the established understanding of planetary patterns. The system features four planets ...

Astronomers say they have discovered a distant planetary system with planets arranged in a surprising order, challenging long-standing ideas about how planets form. In our Solar System, the four ...

In our Solar System, the four planets closest to the Sun are small and rocky, while the four farther out are gas giants. Scientists had thought this planetary order -- rocky first, then gaseous -- was ...

PARIS — Surprised astronomers said Thursday they have discovered a star with planets in a bizarre order that defies scientific expectations -- and suggests these faraway worlds formed in a manner ...

Surprised astronomers said Thursday they have discovered a star with planets in a bizarre order that defies scientific expectations – and suggests these faraway worlds formed in a manner never seen ...

LHS 1903 is a small red M-dwarf star that is cooler and shines less brightly than our sun. Credit: ESA. Astronomers have discovered a surprising planetary system that does not follow the usual rules ...

Add Yahoo as a preferred source to see more of our stories on Google. This artist's impressions shows the unusual set up of the solar system around the LHS 1903 star (Handout) (Handout/ESA/AFP) ...

It might not look like much, but a star system shouldn’t look like this (Picture: European Space Agency) Scientists have discovered something that they previously thought wasn’t possible – an ‘inside ...

A strange planetary system has left scientists baffled – as it appears to be 'inside out'. The system includes four planets around a cool faint red dwarf star, which scientists have named LHS 1903.