The First Trimester Screen is a new, optional non-invasive evaluation that combines a maternal blood screening test with an ultrasound evaluation of the fetus to identify risk for specific chromosomal abnormalities, including Down Syndrome Trisomy-21 and Trisomy-18.
According to NASA, the next total lunar eclipse will be on January 31, 2018, and will be seen in Asia, Australia and North America. Penumbral lunar eclipses will occur on March 23, 2016, September 16, 2016, and February 11, 2017. Penumbral eclipses are more difficult to observe because only part of the moon is eclipsed.
In the event that weather doesnât cooperate tonight, weâll have three additional chances over the next year and a half. The next one, on October 8th of this year, will be fleeting as the eclipse coincides with the moonâs setting at sunrise. Next year, the orbits align similarly with lunar eclipses on April 4th, 2015 (also in progress at moonset) and September 28th, that one visible in its entirety.