Tag Archives: Philae lander

We Want You – To Become an OSIRIS-REx Ambassador!

Guest Blogger: Dolores Hill Who in the world? Who in the world would spend their free time talking to the public about the OSIRIS-REx mission and asteroids? OSIRIS-REx Ambassador volunteers and OSIRIS-REx team members! We are privileged to have a great team of volunteers who staff tables at public events such as the University of […]

The Rosetta Mission’s Philae Landing – An OSIRIS-REx Perspective

Yesterday, the European Space Agency (ESA) made planetary exploration history. Rosetta became the first mission to successfully land a spacecraft on the surface of a comet. The Philae lander detached from Rosetta on November 12, 2014 at 08:35 UTC and landed seven hours later at 15:35 (8:35 am in Tucson). A confirmed landing signal was […]

Sampling an Asteroid – A Game of Laser TAG

Every spacecraft mission has at least one moment of terror. For OSIRIS-REx, mission success comes down to the five seconds when our Touch-and-Go Sample Acquisition Mechanism (TAGSAM) “kisses” the surface of asteroid Bennu to acquire a sample. Our TAG-based sampling approach is the result of over ten years of research and development efforts. To Land […]