A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

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.

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 Triangulum Galaxy, also informally known as the Pinwheel Galaxy, is a spiral galaxy 2.7 million light-years from Earth ...

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 ...

The G3 Atlas comet has returned to our galaxy for a once-in-a-lifetime event and is now visible in the Southern Hemisphere.

The idea of cosmic threats to Earth almost sounds like the stuff of fiction. But while alien invasions may be far fetched, these threats are perfectly real.

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.

Thanks to NASA, however, we can explore the cosmos through breathtaking images captured from across the galaxy. For those ... skies in 160,000 years is back: Comet C/2024 G3 (Atlas).

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

G3 (ATLAS) is one of the few comets on record that became bright enough to be visible in the daytime without optical aid like ...

Pettit pointed a camera toward one of the space station's windows and caught the comet as it paid the astronauts a visit. "It is totally amazing to see a comet from orbit," he said on X ...