inside an Apollo-era firing room during the launch of Apollo 8 and the other simulates the Apollo 11 landing. In January 2017, "Ad Astra Per Aspera – A Rough Road Leads to the Stars" opened in the Apollo/Saturn V Center to commemorate the fallen astronauts of Apollo 1. The permanent tribute showcases personal memorabilia from the three astronauts, with photos and video from their professional and personal lives. The exhibit also displays the charred three-section Block I hatch from the fire, and a redesigned Block II hatch. The Block II hatch flew on all following Apollo missions that could open quicker in the event of an emergency. Apollo/Saturn V Center gallery Journey to Mars: Explorers Wanted In 2010, the attraction Exploration Space; Explorers Wanted, also designed by BRC Imagination Arts, functioned as part immersive experience, and part futuristic recruitment center. It is now known as Journey to Mars: Explorers Wanted with a focus on Mars exploration. The attraction, which employs large-scale video projections, dimensional exhibits and interactive experiences, is designed to immerse visitors into the adventure and unsolved challenges of future space exploration. The exhibit includes orbital docketing and lunar landing simulators, a full-sized development model of a crew vehicle, a model of a space exploration vehicle, and models of the Mars rover family: Curiosity, Spirit, Opportunity, and Sojourner. NASA Now NASA Now is an exhibit that has a revolving display of spacecraft from NASA and its commercial partners. NASA Now, as of summer 2017, has the space-flown Orion EFT-1 designed for NASA's Space Launch System (SLS) and a scale model of an SLS launch vehicle. There is also a full-scale model of the crew vehicle CST-100 Starliner by Boeing. SpaceX's space-flown COTS-2 Dragon capsule, which is the first commercial vehicle to dock with the International Space Station (ISS), is also featured. A pressure vessel for CST-100 Starliner, a scale model of the Dream Chaser cargo vehicle from Sierra Nevada Corporation, a scale model of United Launch Alliance's Atlas V launch vehicle, and a Vector-R rocket from Vector Space Systems are also all in the exhibit. NASA Now is located inside the IMAX theater. Space Mirror Memorial The Space Mirror Memorial, also known as the Astronaut Memorial, is maintained by the Astronauts Memorial Foundation and is located behind the IMAX theater on the grounds of the main Visitor Complex. It honors NASA astronauts along with several military and civilian astronauts