The collision of the Andromeda Galaxy and the Milky Way, once predicted to occur in billions of years, may have already begun.

Although many lunar phenomena are one-night-only events, a ring around the moon is much less elusive. Also known as a lunar halo, a bright white ring of light around the moon can appear anytime ...

She arrived hand-in-hand with her fiancé, wearing what appeared to be an 8-carat, oval ... ring, which consisted of an estimated 6-7 carats. The sapphire was surrounded by a 3-4 carat diamond ...

She arrived hand-in-hand with her fiancé, wearing what appeared to be an 8-carat, oval-cut diamond ... with a pink sapphire ring, which consisted of an estimated 6-7 carats. The sapphire was ...

A thicker cloud deck can create a much tighter ring around the sun or moon. Too thick of a cloud layer will block the light completely and prevent a halo from forming even if the crystals are all ...

It's now more affordable than ever during the brand's anniversary sale, knocking up to 40% off jewelry and 25% off ring settings. Lab-grown diamonds are also 30% off, making now a great occasion ...