The Pillars of Creation: Hubble’s 25th Anniversary

The Hubble Space Telescope’s just had its 25th Anniversary of bringing us the greatest Astronomical images the world has ever seen.  To celebrate, the Hubble team revisited one of Hubble’s most iconic images by pointing the cameras at the Eagle nebula once more.  The image, dubbed the ‘Pillars of Creation’ show columns of star forming gas and dust, where the proverbial ‘magic’ happens. But let’s begin with the old image, taken in 1995, so we can compare the differences between then and now. And now the newest image. Quite a striking difference.  Like a fine wine, Hubble has only gotten...

4.3 Gigabytes and 100 Million Stars in a Single image – Andromeda

When I became a Masters student, a big part of the reason I liked the supervisor I had was that she studied M31: The Andromeda Galaxy.  Since I was young I was obsessed with finding this galaxy in a telescope, and I will never forget when I first found it, seeing photons that had travelled for 2.5 Million years through space, it was my first ever experience with time travel. So its natural that I am excited about a recent Hubble release of the highest resolution photo of the Andromeda Galaxy Ever taken.  Let’s start with a standard shot of...