Reference Explore the eight (or nine) planets of the solar system in order from nearest to the sun and discover the many wonders of our solar system along the way. An object seen to have moved in the ...

A 9th planet in our solar system might be found — and no, it’s not Pluto - Is there another planet out there? Researchers say ...

Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, ...

Researchers have found a candidate for the hypothetical Planet Nine, which could be an undiscovered giant planet way out in our solar system. However, as with all ninth planet research, the new ...

Our solar system may have a ninth planet after all, following the declassification of Pluto nearly two decades ago, ...

A newly released image of the sun captured by the world's largest solar telescope shows the surface of our nearest star in ...

The presence of another planet in the solar system could explain the odd movements of some of the bodies in the Kuiper Belt.

A team of astronomers claims to have sniffed out a “biosignature” in the atmosphere of a distant planet called K2-18b. But ...

The planetarium, located at 100 Center Ave., is open from 8 a.m. to 4 p.m. Monday and Tuesday; 8 a.m. to 7:30 p.m. Wednesday ...

Sir David Attenborough has opened up about his thoughts on mortality and the future of our planet in his latest documentary, ...

The explosion that rocked an Iranian port had its epicenter at a facility ultimately owned by a charitable foundation ...

A Soviet Venus probe which launched in 1972 and has been stuck orbiting Earth for 53 years is set to fall back to our planet ...