Ever gazed up at the stars and felt that magical awe wash over you? As cities grow brighter, it's becoming harder to ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

A unique dataset of Type Ia supernovae being released today could change how cosmologists measure the expansion history of ...

Valentine's Day is here and if you may have missed the window for getting dinner reservations, maybe try some star and planet ...

The zodiacal light shines in the evening as the Moon reaches Last Quarter and skims past Spica and Antares in the sky this ...

Looking for something to watch this Valentine's Day? The Mail's experts have sifted through hundreds of programmes to bring you 14 of the most red-hot shows and films to stream right ...

At Niagara Falls, visitors from the United States and Canada are taking in President Donald Trump’s unsolicited suggestion the U.S. annex its neighbor to the north with an air of detached amusement.

A stunning new discovery reveals that white dwarf stars — once thought to explode in predictable ways — actually detonate through an astonishing variety of mechanisms. From star cannibalism to violent ...

Astrophysicists have unearthed a surprising diversity in the ways in which white dwarf stars explode in deep space after assessing almost 4,000 such events captured in detail by a next-gen ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

Kath Ebbs, the newly minted partner of Dance Moms star JoJo Siwa certainly pulled out all the stops for a very romantic Valentine's Day in Sydney.