Galaxies

Category archives for Galaxies

“It is by going down into the abyss that we recover the treasures of life. Where you stumble, there lies your treasure.” -Joseph Campbell It took Charles Messier and his assistant, Pierre Méchain, a lifetime to scan and survey the sky for all the permanent deep-sky objects visible in their telescopes that could possibly be…

The Little Bit of Dark Matter We Know

“A cosmic mystery of immense proportions, once seemingly on the verge of solution, has deepened and left astronomers and astrophysicists more baffled than ever. The crux … is that the vast majority of the mass of the universe seems to be missing.” -William J. Broad It was in the 1930s, looking at dense clusters of…

“One sees qualities at a distance and defects at close range.” -Victor Hugo A couple of weeks ago we took a look at the most distant galaxy (so far) in the known Universe, a galaxy so far away that it takes exclusively infrared observations from our most power space telescopes (Hubble and Spitzer) in order…

“We find them smaller and fainter, in constantly increasing numbers, and we know that we are reaching into space, farther and farther, until, with the faintest nebulae that can be detected with the greatest telescopes, we arrive at the frontier of the known universe.” -Edwin Powell Hubble With 110 deep-sky objects scattered throughout the heavens,…

The Most Distant Galaxy in the Universe

“People say sometimes that Beauty is superficial. That may be so. But at least it is not so superficial as Thought is. To me, Beauty is the wonder of wonders. It is only shallow people who do not judge by appearances. The true mystery of the world is the visible, not the invisible.” -Oscar Wilde…

How do we see through our own galaxy?

“I am undecided whether or not the Milky Way is but one of countless others all of which form an entire system. Perhaps the light from these infinitely distant galaxies is so faint that we cannot see them.” -Johann Lambert When we look out at the Universe, our view is pretty consistently dominated by the…

“We dance round in a ring and suppose, but the secret sits in the middle and knows.” -Robert Frost It’s time again for another Messier Monday! To kick off each week, we’ve been taking a look at one of the 110 deep-sky objects that make up the Messier catalogue. Compiled in the 18th Century to…

“We are not simply in the universe, we are part of it. We are born from it.” -Neil deGrasse Tyson The story of the Universe is the story of us all; we all share the same cosmic history, coming from a hot, dense state some 13.8 billion years ago known as the Big Bang and…

“Pinwheel, pinwheel spinning around. Look at my Pinwheel and see what I found. Pinwheel, pinwheel, breezy and bright. Spin me good morning, spin me good night.” -Janet Gardner It’s time for another Messier Monday, where each week, one of the 110 deep-sky objects that make up the famed Messier Catalogue — the first large, accurate catalogue of non-cometary…

“But certainly the laser proved to be what I realized it was going to be. At that moment in my life I was too ignorant in business law to be able to do it right, and if I did it over again probably the same damn thing would happen.” -Gordon Gould, inventor of the laser…