Astronomy Videos

Our full collection of all Deep Astronomy videos. Here you'll find everything from live astronomy hangouts to regular space news episodes and short space documentaries. You can browse by keyword, specific categories or just have poke around and see what you can find. There's definitely something for everyone!

Found 46 videos tagged with "galaxy" remove tag

Telescope Eyepieces with David Nagler

3rd Dec, 2018 - 874 views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://bit.ly/2SwhmVB Eyepieces are essential components of your telescope. They allow you to actually focus the light coming through your telescope and provide key optics for getting a good

The Thirty Meter Telescope TMT

3rd Dec, 2018 - 1.3k views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://bit.ly/2SwhmVB The largest ground-based telescope is now being built on the top of Mauna Kea in Hawaii. The Thirty Meter Telescope (TMT) is a new class of extremely large telescopes t

All About LSST Science and Engineering

27th Nov, 2018 - 1k views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://bit.ly/2SwhmVB Sub to Launchpad Astronomy: https://www.youtube.com/ChristianReady The Large Synoptic Sky Survey is one of the most ambitious ground-based astronomy surveys ever concei

Professional OffTheShelf Astronomy Gear

13th Nov, 2018 - 1k views

What gear do professional astronomers use that is available commercially? OPT Telescopes has a professional division dedicated to the professional astronomer. But that doesn't mean amateurs can't get access to it as well! Telescope Talk Hangouts

Astronomy and Outreach with Ian Lauer

7th Nov, 2018 - 638 views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://bit.ly/2SwhmVB Like this content? Please consider becoming a patron: https://patreon.com/DeepAstronomy Follow DeepAstronomy on Twitter: @DeepAstronomy Like DeepAstronomy on Facebook:

Astronomy at the European Southern Observatory (ESO)

5th Nov, 2018 - 1k views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://bit.ly/2SwhmVB Some of the most exciting astronomical discoveries and observations are being done at the cutting-edge observatories operated by ESO. The European Southern Observatory

Five Most Popular Telescopes for Amateur Astronomy

29th Oct, 2018 - 1.5k views

Telescope Talk Hangouts are sponsored by OPT Telescopes: https://optcorp.com/?utm_source=deepastronomy&utm_medium=telescopetalk&utm_campaign=home Are you looking to buy a telescope as a gift or for yourself? This hangout will discuss the five most

The Dark Galaxy Dragonfly 44: A Galaxy Almost Entirely Dark Matter

20th Mar, 2018 - 15.4k views

Relatively nearby at 300 million light years from Earth, the dark galaxy Dragonfly 44 had been missed by astronomers for decades because it was dim. This galaxy had too few stars. Astronomers suspected it was mostly dark matter.

Cozy Exoplanet Around Quiet Red Dwarf; We're Losing Our Night Sky; MOND Not Dead yet!

24th Nov, 2017 - 4.1k views

Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! In this episode, astronomers using ESO’s HARPS instrument find a new Earth-sized exoplanet around the inactive red dwar

TESS Exoplanet Cameras Out of Focus; DES Makes New Dark Matter Map; New Neptune Storm; Eclipse 2017

4th Aug, 2017 - 2.7k views

Consider supporting Space Fan News: https://patreon.com/DeepAstronomy to ensure you get current space & astronomy news each week! Links to this week's stories: TESS Cameras Focus Problems: http://spacenews.com/cameras-on-nasa-exoplanet-spacecraft-sl

The Dark Energy Survey: More Than Just Dark Energy

13th Jul, 2017 - 2.2k views

The Dark Energy Survey is looking at 5000 square degrees of sky in the southern hemisphere for 525 nights in an attempt to understand mysterious Dark Energy. But that's not all the collaboration is doing. Members of the Dark Energy Survey are usin

Why Are Distant Galaxies Aligned?

29th Jun, 2017 - 3.4k views

The Hubble Space Telescope has observed massive, ancient galaxies in alignment in the distant universe. What is the significance of this alignment and why do these distant galaxies do that? We think that galaxies are scattered in the universe wit