Refine
Year of publication
Document Type
- Article (69)
- Conference Proceeding (53)
- Part of a Book (9)
- Report (1)
Has Fulltext
- no (132) (remove)
Keywords
- solar sail (5)
- GOSSAMER-1 (3)
- MASCOT (3)
- Mars (2)
- Solar sail (2)
- Spacecraft (2)
- Trajectory Optimization (2)
- multiple NEA rendezvous (2)
- small spacecraft (2)
- Antarctic Glaciology (1)
- Antarctica (1)
- Asteroid Deflection (1)
- Attitude dynamics (1)
- Automated Optimization (1)
- DLR-ESTEC GOSSAMER roadmap for solar sailing (1)
- Evolutionary Neurocontrol (1)
- Extraterrestrial Glaciology (1)
- Glaciological instruments and methods (1)
- Gossamer (1)
- Gossamer structures (1)
Institute
- IfB - Institut für Bioengineering (132) (remove)
The recently discovered first hyperbolic objects passing through the Solar System, 1I/’Oumuamua and 2I/Borisov, have raised the question about near term missions to Interstellar Objects. In situ spacecraft exploration of these objects will allow the direct determination of both their structure and their chemical and isotopic composition, enabling an entirely new way of studying small bodies from outside our solar system. In this paper, we map various Interstellar Object classes to mission types, demonstrating that missions to a range of Interstellar Object classes are feasible, using existing or near-term technology. We describe flyby, rendezvous and sample return missions to interstellar objects, showing various ways to explore these bodies characterizing their surface, dynamics, structure and composition. Their direct exploration will constrain their formation and history, situating them within the dynamical and chemical evolution of the Galaxy. These mission types also provide the opportunity to explore solar system bodies and perform measurements in the far outer solar system.
Ice melting probes
(2023)
The exploration of icy environments in the solar system, such as the poles of Mars and the icy moons (a.k.a. ocean worlds), is a key aspect for understanding their astrobiological potential as well as for extraterrestrial resource inspection. On these worlds, ice melting probes are considered to be well suited for the robotic clean execution of such missions. In this chapter, we describe ice melting probes and their applications, the physics of ice melting and how the melting behavior can be modeled and simulated numerically, the challenges for ice melting, and the required key technologies to deal with those challenges. We also give an overview of existing ice melting probes and report some results and lessons learned from laboratory and field tests.