(Houston, TX) -- NASA's Johnson Space Center is having an open house on Saturday to celebrate the space agency's 60th anniversary. The occasion also marks the 20th anniversary of the International Space Station.
The free event offers a behind-the-scenes look at NASA's past accomplishments, as well as a look at its plans to return to the moon and then on to Mars. Guest speakers including astronauts, scientists and engineers will talk about the Space Station, the Orion spacecraft, and commercial crews.
NASA's open house is from 10 a.m. till 2 p.m.