Tag

Human Exploration

All articles tagged with #human exploration

space28 days ago•7 min saved

MOXIE Signals Oxygen on Mars, but a Breathable Future Remains a Challenge

NASA confirms Mars has an atmosphere dominated by CO2 at about 1% of Earth’s pressure, with oxygen comprising only about 0.1%, making breathable air impossible without life-support; the MOXIE experiment on the Perseverance rover can generate oxygen from CO2 in small amounts, a critical step toward on-site resources for future crewed missions, but Mars’ extreme cold, radiation, and lack of liquid water mean astronauts would still need pressurized habitats and robust life-support systems. A human mission is being contemplated for the late 2030s, though sustaining life there remains a major challenge.

via The Daily Galaxy|

#human-exploration #mars-atmosphere #moxie

science5 months ago•3 min saved

NASA's Mars Missions Reveal Water Ice and New Mysteries Beneath the Surface

Scientists have discovered shallow water ice beneath the surface of Mars in a mid-latitude region, which could serve as a crucial resource for future human missions by providing water, fuel, and insights into the planet's habitability. The findings suggest promising landing sites and highlight the importance of further exploration to confirm the ice's characteristics, aiding planning for future exploration efforts.

via SciTechDaily|

#human-exploration #mars #mars-landing-sites

space-exploration7 months ago•14 min saved

Journey to Mars: The Spin Begins

In 1984, a visionary group called the 'Mars Underground' developed a detailed concept for a sustainable human mission to Mars, featuring a Mars cycler spacecraft, use of Martian resources, and a permanent base, which significantly influenced public and scientific perspectives on Mars exploration.

via The Space Review|

#human-exploration #in-situ-resource-utilization #mars-cycler

space-exploration9 months ago•0 min saved

New Ascent Vehicle Needed for Crewed Mars Missions

The article discusses the potential for human missions to Mars, highlighting SpaceX's Starship system as a cost-effective and capable launch vehicle that could enable sustained exploration, with the U.S. government and Elon Musk aiming to send humans to the Red Planet.

via SpaceNews|

#ascent-vehicle #human-exploration #mars

space-exploration2 years ago•9 min saved

"Human-Led Mars Exploration Outperforms Machines in Scientific Discovery"

NASA is considering the potential for human exploration on Mars to maximize scientific output, as it could surpass what mechanized Mars machinery can achieve. The agency is seeking input on science and technology investments for sustained human exploration throughout the solar system. A recent study emphasizes the importance of incorporating science into the discussion of human Mars missions, highlighting the unique capabilities of human explorers in conducting on-the-spot field measurements, executing local area mapping, and gaining subsurface access. The study also outlines high-priority science objectives for Mars exploration, including astrobiology, climate and volatiles, and geology/geophysics/geochemistry.

via Space.com|

#human-exploration #mars #nasa

space-exploration2 years ago•2 min saved

"Ice Water Deposits Found at Mars Equator by ESA's Mars Express Orbiter"

Europe's Mars Express orbiter may have discovered massive ice water deposits below the surface of Mars, estimated to be around 3.7 kilometers thick, challenging previous assumptions about the planet's history and potential for sustaining life. The discovery, located at the equator rather than the poles, has excited scientists about the potential for future human exploration missions, although the protective layer of dust or ash above the ice may complicate access.

via Euronews|

#human-exploration #mars #mars-express-orbiter

science3 years ago•3 min saved

Revolutionizing Mars Exploration: A Fresh Approach.

A new deal for the exploration of Mars is needed to balance the critical astrobiological goals with safer human exploration. Current planetary protection guidelines may be insufficient as it is impossible to ensure that all human-associated processes and operations are conducted within entirely closed systems. Terrestrial microorganisms will accompany human crews to Mars and may find ways to adapt and survive, leading to contamination. The common ground between human spaceflight and astrobiology can be used as the foundation for a new deal.

via Nature.com|

#astrobiology #contamination #human-exploration

science-and-technology3 years ago•2 min saved

"Exploring NASA's 3D-Printed Mars Habitat for Simulating Life on the Red Planet"

NASA has unveiled a 3D-printed simulation habitat called Mars Dune Alpha to prepare for future missions to Mars and better understand the impacts of long isolation on human health. Volunteers will live in the simulation habitat at Johnson Space Center in Houston for a year at a time over the course of three experiments called the Crew Health and Performance Exploration Analog (CHAPEA), during which NASA will monitor their physical and mental health. The facility will begin its first trial with four volunteers this June.

via USA TODAY|

#3d-printing #human-exploration #mars

science-and-technology3 years ago•1 min saved

Indian-origin engineer to lead NASA's Moon to Mars program

Indian-American software and robotics engineer Amit Kshatriya has been appointed as the first head of NASA's newly-established Moon to Mars Programme, which aims to carry out the agency's human exploration activities on the Moon and Mars for the benefit of humanity. Kshatriya will be responsible for programme planning and implementation for human missions to the Moon and Mars.

via Indiatimes.com|

#amit-kshatriya #human-exploration #moon-to-mars-programme

science3 years ago•3 min saved

Glacier Discoveries on Mars Hint at Buried Water Ice

A "relict glacier" has been discovered on Mars, suggesting that surface water ice may still exist on the planet. The discovery was made near Mars' equator, which could have significant implications for future human exploration. The glacier is believed to be relatively young geologically speaking, and its imprint was preserved by sulfate salts. While more research is needed to determine if and how much ice may be preserved under the salts, the discovery could change our understanding of how Mars can sustain human life.

via East Idaho News|

#human-exploration #mars #relict-glacier

space3 years ago•4 min saved

Equatorial Glacier Found on Mars Raises Hope for Human Exploration

Scientists have discovered a relict glacier near the equator of Mars, indicating the presence of surface water ice on the planet in recent history. The glacier is estimated to be 6 kilometers long and up to 4 kilometers wide, with a surface elevation ranging from +1.3 to +1.7 kilometers. The discovery suggests the potential existence of ice at shallow depths in the region, which could have crucial implications for future human exploration. The glacier's fine-scale features, its associated sulfate salts deposit, and the overlying volcanic materials are all very sparsely cratered by impacts and must be geologically young, likely Amazonian in age, the latest geologic period which includes modern Mars.

via SciTechDaily|

#equator #glacier #human-exploration