A "fireball" spotted hurtling through the sky in Lincolnshire was probably the remains of a rocket booster. The flaming ball ...

Residents across several European countries were captivated by a spectacular light show in the early hours Wednesday, as bright lights with long fiery tails streaked across the sky.

We're now just past the midpoint of astronomical winter — that moment marking the midway point between December's winter solstice and March's vernal equinox. That moment took place at 4:11 p.m.

A planetary alignment happens when planets “line up” on the same side of the sun. The phenomenon is visible this month ...

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Full Snow Moon Photos! 🌕 Night sky tonight! "Flares are expected to happen in essentially all supermassive black holes, but our black hole is unique." ...

Construction site manager James Garside had just got back from a late shift when he saw the strange light in the night sky ...

A man said it felt so surreal to see a fiery object falling in night sky over Hull that it "was like being in a movie". ...

It might be hard spotting Venus on Valentine's Day in Indiana because of cloudy weather. February, however, is still the best month to see it.