Weekly post for The Rachel Maddow Show featuring a new estimate for the number of galaxies in the Universe - up to two trillion!
All tagged galaxies
Week in Geek - Hubble redux
Weekly post for The Rachel Maddow Show featuring new data from the Atacama Large Millimeter/Submillimeter Array (ALMA) survey of the Hubble Ultra Deep Field.
Week in Geek - A galaxy far, far away
Weekly post for The Rachel Maddow Show featuring the most distant galaxy detected to date.
Slow Factory - A Universe of Love
I wrote a guest blog for Slow Factory on my favorite celestial symbols of love.