Minnesota State University Moorhead Astronomy News Feeds

Astronomy Picture of the Day: The Blue Horsehead Nebula in Infrared

April 23, 2018

The Blue Horsehead Nebula in Infrared The Blue Horsehead Nebula looks quite different in infrared light. In visible light, the reflecting dust of the nebula appears blue and shaped like a horse's head. In infrared light, however, a...

Astronomical Time Information for
the Fargo-Moorhead Area

Current Local Time:Tuesday, April 24, 2018 12:00:24 am CDT
Julian Date:2458232.70861
Local Sidereal Time:12:43:19.0

The following sunrise/sunset times are for Paul P. Feder Observatory at Buffalo River State Park, about 14 miles from the MSUM Campus. They are only accurate to about 3 minutes since no attempt has been made to deal with the effects of changing temperature/humidity on atmospheric refraction. However, they should be reasonably accurate anywhere in the Fargo-Moorhead area.

Daylight on Tuesday, April 24, 2018 in Paul J. Feder Observatory
 StartEnd
Solar Day (Sun Rising/Setting)6:24 am CDT8:25 pm CDT
Astronomical Day (Darkest Skies)4:26 am CDT10:23 pm CDT
You can click on the "ICAL" button to the right to download an iCal file with the Sunrise and Sunset times for the next year (iCal files should be compatible with Mac OS X iCal or MIcrosoft Outlook).

Astronomical News

BIG DISCLAIMER: This page of links is assembled automatically via software algorithm, and therefore while we do provide links to these other astronomy oriented websites, I do not necessarily endorse any claims or opinions expressed by those authors.

Universe Today (Top 5 items)

  1. If We’re Searching for Earth 2.0, Would We Know It When We Find It? (Mon Apr 23 4:20 pm)
    In the past few decades, there has been an explosion in the number of extra-solar planets that have been discovered. As of April 1st, 2018, a total of 3,758 exoplanets have been confirmed in 2,808 systems, with 627 systems having more than...
  2. Carnival of Space #558 (Mon Apr 23 1:44 pm)
    Welcome to the 558th Carnival of Space! The Carnival is a community of space science and astronomy writers and bloggers, who submit their best work each week for your benefit. We have a fantastic roundup today, so now, on to this week's stories!...
  3. The DARKNESS Instrument Will Block Stars and Reveal Their Planets. 100 Million Times Fainter than the Star (Mon Apr 23 1:41 pm)
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  4. Did You Know the Earth Has a Second Magnetic Field? Its Oceans (Fri Apr 20 11:49 pm)
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  5. The Challenges of an Alien Spaceflight Program: Escaping Super Earths and Red Dwarf Stars (Thu Apr 19 8:04 pm)
    According to two new papers submitted by a Harvard Professor and an independent scientists, extra-terrestrials might have a hard time getting out into space. The post The Challenges of an Alien Spaceflight Program: Escaping Super Earths and...

EurekaAlert Space News (Top 5 items)

  1. By 2040, artificial intelligence could upend nuclear stability (Mon Apr 23 11:00 pm)
    (RAND Corporation) A new RAND Corporation paper finds that artificial intelligence has the potential to upend the foundations of nuclear deterrence by the year 2040. While AI-controlled doomsday machines are considered unlikely, the hazards...
  2. NASA's GPM sees Tropical Cyclone Fakir forming near Madagascar (Sun Apr 22 11:00 pm)
    (NASA/Goddard Space Flight Center) The southwest Indian Ocean cyclone season started on November 15, 2017 and will officially end on April 30, 2018. A tropical cyclone called Fakir formed on April 23 near northeastern Madagascar and the Global...
  3. City College-bred fruit flies, parasites, in space odyssey (Sun Apr 22 11:00 pm)
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  4. Face recognition for galaxies: Artificial intelligence brings new tools to astronomy (Sun Apr 22 11:00 pm)
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Astronomer's Telegrams (Top 5 items)

  1. ATel 11566: Astrosat broadband characterization of the 2018 outburst of Swift J1756.9-2508 (Wed Dec 31 6:00 pm)
    Following the reports of a new outburst of the accreting millisecond X-ray pulsar Swift J1756.9-2508 (ATel #11497, #11502, #11505, #11523), we performed ToO observations of this source with Astrosat for 21.4 ks on April 10, 2018 between 14:27:48...
  2. ATel 11565: Optical and Infrared Spectral Features of Nova Canis Majoris 2018 (Wed Dec 31 6:00 pm)
    Optical and IR spectra from 0.47-2.5 microns (resolution: 5-30 angstroms) of Nova Canis Majoris (CBET 4499), were obtained 2018 April 21.14 (UT) with the Aerospace Corporation's 1.0 m telescope using its Visible and Infrared Imaging Spectrograph...
  3. ATel 11564: ePESSTO spectroscopic classification of optical transients (Wed Dec 31 6:00 pm)
    ePESSTO, the extended Public ESO Spectroscopic Survey for Transient Objects (see Smartt et al. 2015, A & A, 579, 40; http://www.pessto.org), reports the following supernova classifications. ...
  4. ATel 11563: Unprecedented optical activity of blazar 3C 371 (Wed Dec 31 6:00 pm)
    We perform optical photometric and polarimetric monitoring of a sample of gamma-bright blazars using 0.4-m LX-200 telescope (St.Petersburg) and 0.7-m AZT-7 telescope (Crimean Astrophysical Observatory), as a part of WEBT/GASP project. ...
  5. ATel 11562: Spectroscopic confirmation of M81N 2018-04b (AT2018asx) as a nova eruption (Wed Dec 31 6:00 pm)
    We report optical spectroscopic confirmation of the recent M81 nova candidate M81N 2018-04b (AT2018asx = XMr5ZX = PNV J09555269+6858409), the object was first announced and designated AT2018asx by Z. ...