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 ...

Scientists are utilising powerful technology to track a comet that could crash into Earth. CNN’s Patrick Cornell reports the ...

Purchases you make through our links may earn us and our publishing partners a commission. Samsung recently revealed the newest tech launch of 2025: the Galaxy S25 smartphones. Right now, you can get ...

Astro Tourism is the travel trend you didn’t know you needed. As 6 planets align in February 2025, here are best spots to watch the rare event in Saudi Arabia.

The Sun-skirter comet C/2024 G3 is visible from the southern ... Photo shows The Milky Way galaxy in the night sky above a lit-up rock. Smartphones are now advanced enough to take photos that ...

He intended for comet hunters to avoid them since they did ... It's visible to the naked eye from a dark site. The Andromeda galaxy, then known as the Andromeda nebula, is a bright spot in the ...

He intended for comet hunters to avoid them since they did not move across ... Galaxies come in a very wide range of sizes and masses. Measuring a galaxy’s brightness or apparent size is not a good ...

The rare G3 Atlas comet has returned to our galaxy for a once-in-a-lifetime event and is now visible from Australia and across the Southern Hemisphere. Only discovered in April 2024, G3 Atlas ...

The discovery, published in the journal Astronomy And Astrophysics, is of a circle of light created by gravitational lensing around a galaxy 500 million light years away called NGC 6505. This ring is ...

Astrophotographer Miguel Claro captured Comet C/2023 A3 (Tsuchinshan-ATLAS ... stitched together an eerie look at the core of our galaxy, the Milky Way, showing glowing lights in the dark.

Space telescope spots rare ‘Einstein ring’ of light around galaxy in our cosmic neighborhood The findings ... as well as more asteroid and comet sample returns. China plans to launch an asteroid ...