A pair of giant planets circling a star more than 1,100 light-years from Earth looks almost too bloated to be real. Each ...

At the right point of the orbit and stellar cycle, the star’s chromosphere brightens.

Venus, Jupiter and Mercury are forming a tight cluster low on the western horizon, though clouds and potential storms may ...

Venus, Jupiter and Mercury are due to form a planet parade in June visible across the US. What to know, including the date and time and where to look.

Venus and Jupiter are the brightest planets in our solar system, and they will appear unusually close together when the sun goes down tonight because of their current positions in their orbits, ...

Mercury to join Venus and Jupiter to form "planet parade." Here's when to look for it ...

Although both worlds are nearly as large as Jupiter, they contain far less material packed into their enormous volumes.

Mercury, Venus and Jupiter will form a striking 3-planet parade low above the western horizon after sunset on June 12, offering a brief but beautiful show.

Astronomers have discovered two rare exoplanets with a density comparable to cotton candy. This was reported by Popular ...