These great hollow globes of artificial super-metals, and artificial transparent adamant, ranged in size from the earliest and smallest structures, which were no bigger than a very small asteroid, to spheres considerably larger than the Earth. (Olaf Stapledon, STAR MAKER)
Wednesday, May 31, 2017
Cosmic Bubble
Today's Astronomy Picture of the Day is a short video journeying to NGC 7635, the Bubble Nebula.
Tuesday, May 30, 2017
I Need to Make a Trip
Today's Astronomy Picture of the Day brings us skies to make you weep. "Mouseover" the link to get a constellation guide.
Monday, May 29, 2017
Refractions
Nothing much to see. Just light being bent after passing through the rings of Saturn. I am going to miss Cassini.
Sunday, May 28, 2017
And the Walls Came Tumbling Down
Today's Astronomy Picture of the Day shows a mesa on Mars that has undergone some renovation. The ESA's Mars Express really delivers astounding views!
Saturday, May 27, 2017
Airbrush
Today's Astronomy Picture of the Day shows Comet 71P/Clark as it passes through a dull part of the sky.
Friday, May 26, 2017
Facings
Today's Astronomy Picture of the Day brings us a nearly face-on spiral galaxy, NGC 6744, a spectacular sight in Pavo.
Thursday, May 25, 2017
Rich Field
Today's Astronomy Picture of the Day shows a rich treasure of deep sky objects, including one visitor: Supernova SN2017eaw.
Wednesday, May 24, 2017
Side Eye
Today's Astronomy Picture of the Day brings a familiar spiral look from another view: NGC 4565, in Coma Berenices.
Tuesday, May 23, 2017
On Approach
Today's Astronomy Picture of the Day is a short video showing a hypothetical approach to Jupiter by spacecraft.
Monday, May 22, 2017
Dust Over the River
Today's Astronomy Picture of the Day shows zodiacal light and subtle nebula over the Horseshoe Bend of the Colorado River. "Mouseover" the image in the link for a constellation guide.
Sunday, May 21, 2017
Swimming in the Lagoon
Today's Astronomy Picture of the Day shows star formation at the center of the Lagoon Nebula, Messier 8.
Iain M. Banks
Double reward points for fans of Iain M. Banks today: Jonathan Strahan and Gary K. Wolfe interview Paul Kincaid and Ken MacLeod about Iain M. Banks at The Coode Street Podcast. And over at Tor Dot Com, Karin L. Kross looks at the space opera of Iain M. Banks.
And bonus to the bonus: A Few Notes on the Culture. Who are the Culture? Something Real. A long discussion of The Culture. Iain M. Banks does the same in under 30 seconds. Paul Cornell dramatizes The State of the Art.
Saturday, May 20, 2017
Slices in the Sky
The night side of Saturn slices through the rings, in this image from several years ago. Courtesy of the Cassini Orbiter! As sad as we are as we approach mission end, so much data has been returned that we'll be uncovering gems for years to come.
Friday, May 19, 2017
The Lens Galaxy
Today's Astronomy Picture of the Day brings the Wolf-Lundmark-Melotte Nebula (featured in Smith's Lensman series!).
Space Opera
Busy week at Tor Dot Com! It's Space Opera Week! Among the many offerings: Iain M. Banks, women authors of space opera, creating a space opera universe, classic space opera universes (sadly, no classics like "Doc" Smith or Jack Williamson in that list), and space opera empires. Some good stuff here.
Thursday, May 18, 2017
Wednesday, May 17, 2017
HCG
Today's Astronomy Picture of the Day brings us a member of the Hickson Compact Group of Galaxies, Hickson 90 in the Southern Fish.
Tuesday, May 16, 2017
Monday, May 15, 2017
Ring of Fire
Today's Astronomy Picture of the Day is a video showing energetic storms crossing the United States.
Sunday, May 14, 2017
Saturday, May 13, 2017
Friday, May 12, 2017
Summer Cluster
Today's Astronomy Picture of the Day is one of my favorite summer sights: The Great Cluster Messier 13 in Hercules.
Thursday, May 11, 2017
Crab Canon
Today's Astronomy Picture of the Day works across many spectrums to increase our canonical knowledge of a crab.
Wednesday, May 10, 2017
Swirls
Today's Astronomy Picture of the Day is a Hubble Space Telescope image of UGC 1810, a galaxy in disturbance.
Tuesday, May 9, 2017
Monday, May 8, 2017
Sunny Day on the Beach
Today's Astronomy Picture of the Day shows a sunny (ancient) beach on Mars. MSL Curiosity is on the way to "Mount Sharp"!
Sunday, May 7, 2017
Saturday, May 6, 2017
Super Cluster
Today's Astronomy Picture of the Day shows galaxy cluster Abell 370 and beyond (courtesy of gravity lensing).
Friday, May 5, 2017
Thursday, May 4, 2017
Wednesday, May 3, 2017
Tuesday, May 2, 2017
Monday, May 1, 2017
Flickers
Today's Astronomy Picture of the Day shows Cassiopeia A, a supernova remnant surrounding a neutron star.