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 best site to find out the next solar (or lunar) eclipse is at Goddard Space Flight Center http://eclipse.gsfc.nasa.gov/solar.html. In the continental US we will have total solar eclipses in 2017, 2024 and 2045 (see image at GSFC) and annular eclipses in 2023, 2046 and 2048, plus partial eclipses.