Today, @DeepAstronomy will discuss about how constant the Hubble Constant isn’t and the problems facing modern cosmology.
Dec 21st: The Hubble Constant… Isn’t
Deep Astronomy Archive
Nov 16th: Second Largest Ever Seen: UltraMassive Black Hole Measured in Galaxy Holmberg 15A
Earlier this month astronomers revised some mass estimates of a black hole at the center of the elliptical galaxy Holmberg 15A, an enormous galaxy 700 million light years away that is home to the second largest black hole we’ve ever seen.
Oct 19th: The Habitable Exoplanet Hunting Project
We are looking for more observatories and amateur astronomers who might want to join the project. The Habitable Exoplanet Hunting Project is a worldwide network of amateur astronomers searching for new potentially habitable exoplanets.
Sep 21st: Observing the Night Sky with Kelly Beatty of Sky & Telescope
Today we have @DeepAstronomy discuss about the hobby of amateur astronomy. Where it’s been and where it is going.
Aug 17th: How to Measure Exoplanet Transit Light Curves with Amateur Telescopes
How to Measure Exoplanet Transit Light Curves with Amateur Telescopes. More with @DeepAstronomy at #365DaysOfAstro
Jul 20th: Best First Telescope for Astronomy
Are you thinking of purchasing a telescope but don’t know where to start? Watch this week’s Telescope Talk Hangout for expert advice! Everybody needs to start somewhere in amateur astronomy and the decision to buy a telescope is a big one.
Jun 15th: Star Atlases & Planispheres
Star atlases are an essential tool for use in amateur astronomy. In this hangout, we’ll discuss the various forms of star atlases, and talk with Wil Tirion, a long-time stellar cartographer (uranographer) whose maps have been ubiquitous in astronomy.
May 18th: Universal – A Guide to the Cosmos
Book Review: “Universal: A Guide to the Cosmos” by Brian Cox & Jeff Foreshaw
Apr 20th: Star Forming Where Planet Should be in Mysterious Star System
Astronomers using the ALMA telescope high in the Chilean Andes have observed a star forming where planets are normally thought to be born. Please join Tony Darnell as he discusses these observations with Dr. John Ilee from the University of Leeds.
Mar 16th: The Event Horizon Telescope (EHT)
Did you know there is an effort underway to actually see the event horizon of a black hole? Let’s learn about one of the most amazing astronomy endeavours ever with @DeepAstronomy