Add Yahoo as a preferred source to see more of our stories on Google. NASA's Hubble Space Telescope has provided a detailed view of millions of stars in the Andromeda galaxy. (CREDIT: NASA) Andromeda ...

A new study using data from NASA's Hubble Space Telescope finds that star formation in the nearby Andromeda galaxy has undergone a 500-million-year decline, with an even steeper drop in the last 40 ...

Our nearest large galactic neighbor has been going quiet for half a billion years — and a new study published Monday in The Astrophysical Journal has now mapped that silence, star by star, across ...

・Andromeda has been forming fewer stars for about 500 million years, with an especially sharp drop recently. ・Most of the slowdown comes from declining activity in a huge ring where much of the galaxy ...

Andromeda has not stopped making stars, but its busiest stellar nursery is losing momentum. A Hubble Space Telescope census shows that the nearby galaxy’s star formation has declined for about 500 ...