Six planets will align on Feb. 28, but not all will be seen with the naked eye. Here's how to watch the cosmic parade.

A rare "planet parade" will happen soon. Here's when and where to look in Southeast Louisiana ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

The planets are visible throughout February, "but they’ll be lined up best toward the end of the month,” NASA says.

The planet parade is back once again, and this time six planets will align in the sky. Here's when and what planets will be a ...

Venus and Jupiter will be easy to spot during Saturday’s planet alignment, while Uranus and Neptune require equipment.

Six planets are above the horizon this weekend — but only two are obvious to the naked eye. Here’s what you’ll really see ...

Add Yahoo as a preferred source to see more of our stories on Google. Telescopes helped researchers track the planet. Britta Pedersen/dpa A free-floating planet drifting through space is being closely ...

On Saturday, Feb. 28, six planets are expected to align in the night sky, with four of them visible to the naked eye.

An international team of astronomers has discovered a distant planetary system that challenges long-standing theories of how ...

Astronomers have found a distant world that challenges planetary formation theory, with a rocky planet where gas giants should be.