But an international team of astronomers have detected the unmistakable signature of a gas giant planet orbiting the ...

To get a glimpse of the “Swift Planet,” EarthSky suggests waiting for the sun to set before looking west for the planet ...

Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...

Astronomers have confirmed that a recently spotted object is an interstellar visitor, and appears to have come from the ...

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...