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.
More recently, Changâe 3 probe and lander launched on Dec. 1st, 2013 at 17:30 UTC and arrived in Lunar orbit on December 6th at 9:53 UTC. It was therefore the fastest of the Changâe missions, taking 4 days, 12 hours, and 23 minutes to reach the Moon before deplyoing its lander to the lunar surface. Mosaic of the Changâe-3 moon lander and the lunar surface taken by the Yutu moon rover.