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Related papers: SpaceHopper: A Small-Scale Legged Robot for Explor…

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Wheel-legged robots combine the advantages of both wheeled robots and legged robots, offering versatile locomotion capabilities with excellent stability on challenging terrains and high efficiency on flat surfaces. However, existing…

Robotics · Computer Science 2026-03-13 Yinglei Zhu , Sixiao He , Yan Ning , Zhenghao Qi , Zhuoyuan Yong , Yihua Qin , Jianyu Chen

Legged robots are promising candidates for exploring challenging areas on low-gravity bodies such as the Moon, Mars, or asteroids, thanks to their advanced mobility on unstructured terrain. However, as planetary robots' power and thermal…

Robotics · Computer Science 2025-11-17 Philip Arm , Oliver Fischer , Joseph Church , Adrian Fuhrer , Hendrik Kolvenbach , Marco Hutter

We present an open-source untethered quadrupedal soft robot platform for dynamic locomotion (e.g., high-speed running and backflipping). The robot is mostly soft (80 vol.%) while driven by four geared servo motors. The robot's soft body and…

Robotics · Computer Science 2025-03-17 Boxi Xia , Jiaming Fu , Hongbo Zhu , Zhicheng Song , Yibo Jiang , Hod Lipson

Wheeled ground robots are limited from exploring extreme environments such as caves, lava tubes and skylights. Small robots that utilize unconventional mobility through hopping, flying and rolling can overcome many roughness limitations and…

Wheeled rovers have been the primary choice for lunar exploration due to their speed and efficiency. However, deeper areas, such as lunar caves and craters, require the mobility of legged robots. To do so, appropriate end effectors must be…

This paper introduces HOPPY, an open-source, low-cost, robust, and modular kit for robotics education. The robot dynamically hops around a rotating gantry with a fixed base. The kit is intended to lower the entry barrier for studying…

Robotics · Computer Science 2021-03-16 Joao Ramos , Yanran Ding , Young-woo Sim , Kevin Murphy , Daniel Block

Jumping and hopping locomotion are efficient means of traversing unstructured rugged terrain with the former being the focus of roboticists; a focus that has recently been changing. This focus has led to significant performance and…

Robotics · Computer Science 2025-06-06 Samuel Burns , Matthew Woodward

Flippers are essential components of tracked robot locomotion systems for unstructured terrain, especially within a rescue scenario. Achieving full and semi-autonomy for such rescue robots is the goal of many research efforts. In this work,…

Robotics · Computer Science 2020-03-12 Yijun Yuan , Qingwen Xu , Sören Schwertfeger

The exploration of the lunar poles and the collection of samples from the martian surface are characterized by shorter time windows demanding increased autonomy and speeds. Autonomous mobile robots must intrinsically cope with a wider range…

Locomotion in microgravity often relies on sparsely and irregularly arranged anchors, motivating grasp-based mobility with multiple limbs. In this setting, dynamic locomotion is feasible only through deliberate regulation of both anchored…

Robotics · Computer Science 2026-05-22 Chaerim Moon , Joohyung Kim , Justin K. Yim

Astrobee's existing one-degree-of-freedom (DOF) underactuated compliant claw gripper enables perching on the International Space Station (ISS), but provides limited capability for continuous dexterous manipulation. More complex microgravity…

Robotics · Computer Science 2026-05-19 William Su , Jordan Kam , Yixiao Wang , Jianshu Zhou

There are thousands of asteroids in near-Earth space and millions in the Main Belt. They are diverse in physical properties and composition and are time capsules of the early solar system. This makes them strategic locations for planetary…

Robotics · Computer Science 2019-02-07 Himangshu Kalita , Jekan Thangavelautham

This paper presents the concept of a tethered variable inertial attitude control mechanism for a modular jumping-limbed robot designed for planetary exploration in low-gravity environments. The system, named SPLITTER, comprises two sub-10…

Robotics · Computer Science 2025-01-20 Yusuke Tanaka , Alvin Zhu , Dennis Hong

Soft robotics holds tremendous potential for various applications, especially in unstructured environments such as search and rescue operations. However, the lack of autonomy and teleoperability, limited capabilities, absence of gait…

Legged locomotion is a highly promising but under-researched subfield within the field of soft robotics. The compliant limbs of soft-limbed robots offer numerous benefits, including the ability to regulate impacts, tolerate falls, and…

This paper presents reinforcement learning (RL) policies for dynamic quadrupedal locomotion in planetary exploration scenarios. Building on a taskoptimized quadruped with a 5-bar leg design, we develop RL policies for walking, vertical…

Robotics · Computer Science 2026-05-26 Jørgen Anker Olsen , Kostas Alexis

This paper presents a soft earthworm robot that is capable of both efficient locomotion and obstacle avoidance. The robot is designed to replicate the unique locomotion mechanisms of earthworms, which enable them to move through narrow and…

Robotics · Computer Science 2024-02-06 Sean Even , Yasemin Ozkan-Aydin

The science and origins of asteroids is deemed high priority in the Planetary Science Decadal Survey. Major scientific goals for the study of planetesimals are to decipher geological processes in SSSBs not determinable from investigation…

Instrumentation and Methods for Astrophysics · Physics 2019-02-07 Greg Wilburn , Himangshu Kalita , Aman Chandra , Stephen Schwartz , Erik Asphaug , Jekan Thangavelautham

Robots able to run, fly, and grasp have a high potential to solve a wide scope of tasks and navigate in complex environments. Several mechatronic designs of such robots with adaptive morphologies are emerging. However, the task of landing…

Robotics · Computer Science 2024-03-14 Mikhail Martynov , Zhanibek Darush , Aleksey Fedoseev , Dzmitry Tsetserukou

Solving mobile manipulation tasks in inaccessible and dangerous environments is an important application of robots to support humans. Example domains are construction and maintenance of manned and unmanned stations on the moon and other…