Several planets will line up shortly after sunset, on February 28, during a planetary alignment. Six planets will be visible ...

An impressive celestial spectacle is expected at the end of the month, as six planets will appear clustered in the night sky.

It's the final act for a star in the constellation Cygnus, some 1,000 light-years away. But this star is not dying without one final show, it appears — and NASA's Hubble Space Telescope has captured ...

Last year, the night sky provided us with not one but two beautiful planetary parades. The snag for the six-planet parade of August is that it happened before dawn. Very inconsiderate for those of us ...

Blue supergiant stars are hot, luminous stars that are larger than our sun (i.e., have more mass and larger radii), but smaller than red supergiant stars. They typically have surface temperatures ...

On 28 February, six of the planets in our solar system will line up, in what is sometimes called a 'planetary parade'. Find out everything you need to know here.

If you happen to be outside just after sunset, head west, bundle up in a warm coat, and get ready for a rare celestial treat: the Moon, Mercury, Venus, and Saturn all shining together in the evening ...