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The intention of Universe3D.org is to host links to web content that enable the enhancement of our three-dimensional view of the Universe. Feel free to join in and edit--Wikipedia-style!

Recently added Dataset

Methanol MultiBeam Survey The Methanol MultiBeam Survey is a sensitive survey of massive young stars in the Milky Way Galaxy to detect methanol masers. The survey is carried out by scanning the telescope in galactic longitude. Spectra cover a 4-MHz band, corresponding to a velocity range of 180 km/s, with 2048 channels each separated by 0.09 km/s. Regions towards the galactic centre are scanned more than once with different velocity settings, so that all likely radial velocities are searched. A second frequency band centred on the 6035-MHz line of hydroxyl (OH) is observed in parallel with the methanol band.


Astronomy News
Scientists are months away from peering into black holes for the first time
<strong id="docs-internal-guid-08399734-4cd0-d3c6-975b-56616badab32" style="font-weight: normal;">We&rsquo;ve seen indirect evidence for decades. Now it&rsquo;s time for the Event Horizon Telescope to stare one in the eyes.</strong>
Fri, 17 Feb 2017 12:00:00 GMT
Juno will remain in its current orbit around Jupiter
<strong id="docs-internal-guid-c3dc2b74-4d36-0c27-2421-205582043050" style="font-weight: normal;">The craft was originally supposed to insert into a perilous path skimming near the planet in a polar orbit.</strong><br />
Fri, 17 Feb 2017 12:00:00 GMT
How researchers use solar pressure to study our own star — and maybe reach interstellar space
<strong id="docs-internal-guid-63f2b464-4255-9efc-a413-425026877cde" style="font-weight: normal;">The same pressure that could propel us to the stars may explain quirks in the Sun&rsquo;s behavior. </strong>
Thu, 16 Feb 2017 12:00:00 GMT
News

Cosmography of the Local Universe View a film by Hélène Courtois, Daniel Pomarède, R. Brent Tully, Yehuda Hoffman, and Denis Courtois. All rights reserved.

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Milky Way 3D: Galactic Plane Coverage Tool
MilkyWayCoverage.png

An interactive Milky Way 3D coverage tool linked to surveys is at http://milkyway3d.org.


Survey Coverage of the Milky Way
Surveycoverage.jpg

A hyperlinked visual summary (pdf) of all ongoing relevant surveys, prepared in conjunction with the NSF proposal, The Hierarchical Structure of Star-Forming Regions in the Milky Way.

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