Impact

Below, you can view statistics related to astronauts' challenges in space and how Celestron will create a change. These statistics are continually changing, reflecting the ongoing efforts to overcome the hurdles of space exploration, from radiation exposure to the effects of microgravity on the human body.

Celestron As A Milestone

"Accelerating the recovery journey of 1.5 million patients suffering from bone loss, calcification, Parkinson's disease, and sarcopenia "

"Saving up to $3 million and over 3 hours per lunar mission with Celestron."

Milestones and Challenges in Lunar Exploration

90 Kilometers

were traveled by astronauts across the Moon’s surface during the Apollo missions, collecting a total of 382 kilograms (842 pounds) of lunar samples. Apollo 17 alone returned 110.4 kilograms (243.7 pounds). With 30–40% of tasks involving repetitive motions like bending and walking, these missions highlight the intense physical demands faced by astronauts in space exploration.

6.5 days

will mark the longest human stay on the Moon during the Artemis III mission. Targeting the South Pole, astronauts will collect 85 kilograms (187 pounds) of lunar material over 4–6 EVAs. Sampling activities, which are projected to take 24 hours, will demand efficient tools to manage the intense energy expenditure. Apollo EVAs saw energy rates ranging from 822 kJ/hr to 1267 kJ/hr, with tasks like locomotion and tool use requiring the highest energy expenditure.

$2 million

is the estimated cost per astronaut hour on the Moon, factoring in transport, support, and equipment. A 7-hour EVA dedicated to sampling could cost $14 million, with 6 EVAs potentially totaling $84 million. The Apollo program’s costs would amount to $150 billion today, underscoring the urgent need for cost-saving innovations. Modern mission expenses include $1 billion for launch, $500 million for support systems, and $2 million per astronaut per hour on the surface.

$18 million

could be saved per mission by using exoskeletons, which reduce repetitive motion time by 30–50%, saving 18–30 minutes per hour of lunar activities. For a 7-hour EVA, exoskeletons could cut costs by $1.8–3 million, saving 54–90 minutes per EVA. These tools not only lower costs but also enhance precision and reduce astronaut fatigue. Designed to support joint movement, reduce muscle load, and improve efficiency by 30–50%, exoskeletons are essential for maximizing mission success and minimizing costs.

Need for Physical Aid in Spaceflight with Numbers

1–2%

of bone density is lost by astronauts per month in microgravity, making Artemis III’s 6.5-day stay a potential cause for up to 0.1% bone loss per astronaut, especially during EVAs. This underscores the critical need for advanced countermeasures to safeguard bone health during missions.

50%

of muscle mass could be lost during Artemis III’s 4–6 EVAs without proper countermeasures, significantly impairing mobility and task performance. Muscle atrophy, which reduces mass by 20% in just a few weeks without gravity’s resistance, underscores the urgent need for effective tools to mitigate these effects.

7 hours

of EVA on Artemis III means astronauts are unable to use workout devices like the ARED, accelerating bone and muscle loss. With daily workouts limited to just 2 hours, the time is insufficient to fully counteract the effects of microgravity, emphasizing the need for innovative solutions.

80%

of astronauts could avoid severe muscle and bone loss by 2035 with tools like exoskeletons, which also boost efficiency by 40% and save millions of dollars. As over 500 astronauts prepare for space missions, these innovations are crucial for ensuring mission success and long-term health.

Medical Exoskeletons: Transforming Lives and Expanding Access

40%

increase in the global supply of exoskeletons by 2030, making these life-changing devices accessible in underserved regions. This growth could transform the lives of over 1 million patients, prevent complications, and redefine rehabilitation care worldwide, revolutionizing access to cutting-edge technology for those in need.

$70,000–$100,000

is the cost of each medical exoskeleton, with rehabilitation sessions averaging $500–$700 per session. Long-term treatment costs can exceed hundreds of thousands of dollars per patient, making these life-changing devices inaccessible to many. This underscores the need for more affordable solutions to ensure broader access to these advancements in medical care.

1 exoskeleton per 500,000 km²

is the average global density, highlighting the rarity of medical exoskeletons worldwide. Many developing countries lack access to these life-changing devices, emphasizing the urgent need for more affordable and widespread solutions to ensure equitable access and improve healthcare outcomes globally.

50,000 individuals

have regained mobility through medical exoskeletons over the past decade, accelerating recovery by 30%. With approximately 15 million stroke cases globally each year, this groundbreaking technology offers hope for thousands, revolutionizing the rehabilitation process for stroke, paralysis, and spinal cord injury patients.