The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

A new classification scheme may help us better understand planet formation — including the history of our own family of worlds.

Astronomers have discovered four planets that are just a fraction of the mass of Earth orbiting Barnard’s Star, which is 6 ...

A distant exoplanet discovered, named Enaiposha, is unlike anything found in our own solar system, similar to a "super-Venus" ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Every Planet of Our Solar System Is Lining up in the February Night Sky NEW YORK (AP) — Seven planets grace the sky at the end of February in what's known as a planetary parade, though some will ...

Studying young gas giant exoplanets' compositions and orbits could help us better understand how our own solar system's gas ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

“When compared to our solar system, each of the four planets are inside the distance ... like unlocking a new level in a game, filled with unknown possibilities.” MAROON-X, which began as ...