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.
The next one is due Oct. 8, followed by blood moons April 4, 2015, and Sept. 28, 2015, according to NASA. There will be a total lunar eclipse on those dates, when the moon passes into the Earth's shadow, and the moon will begin to appear bright orange or red because of the way sunlight bends through the Earth's atmosphere.