Astronomers have discovered that the Seven Sisters of the Pleiades star cluster have more stellar siblings than we thought  — ...

Looking for a sky event this week? Check out our full Sky This Week column. November 13: The Moon in Leo Titan is hidden by ...

A University of Hawaiʻi Mānoa astronomer helped pull off a cosmic first: mapping the three‑dimensional shape of a star’s ...

Observatory historian Kevin Schindler said since the passing of Percival Lowell, his endowment has been funding the majority ...

Solar flares can cause impressive auroras on Earth. Now, one has been confirmed on a star for the first time – and it was ...

One day, while I was looking at the credits for an attractive image on AstroBin, I noticed the camera listed was "Player One.