1. The crew habitat of the lander would be the biggest challenge.

2. We just have the weight of the lander, but we are looking to deploy the instruments of the lander.

3. The Philae lander made history on Wednesday when it became the first probe to land on a comet.

4. In November of that year, the spacecraft dropped a lander called Philae on the surface of the comet.

5. Building a moon lander is a wildly complex task for anyone, much less a group of students.

6. The more activities we do with the lander, the more power we will consume, and the less time we will have.

7. Another series of burns will initiate its descent and help the lander arrive at its targeted spot on the surface.

8. In February, the ESA said that the lander was in eternal hibernation.

9. The lander carries sensors designed to measure wind speed and direction, humidity, temperature and electric fields.