The Samsung Galaxy S25 Ultra arrives with only modest hardware improvements but a new universe of possibilities within. Its ...

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

Computer algorithms can model the universe, matching simulations to observations and revealing the distribution of dark ...

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

A fast radio burst, or a strong pulse of energy, was tracked to a distant long-dead galaxy that astronomers never thought ...

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

Feeling small? This post explores the vastness of the universe and how it can inspire us to live a meaningful life. 🌌✨ ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

Thirty years after the discovery of the first exoplanet, we detected more than 7000 of them in our Galaxy. But there are still billions more to be discovered! At the same time, exoplanetologists have ...

Astronomers have traced two mysterious fast radio bursts from space to wildly different places, which suggests the phenomenon ...