Knowledge Tree
outer space
Facts (17)
Sources
Life on the Edge: Bioprospecting Extremophiles for Astrobiology link.springer.com May 19, 2023 7 facts
claimHalophilic archaea may be capable of surviving in diverse planetary environments in outer space, including conditions found on Mars such as desiccation, radiation, subzero temperatures, and exposure to perchlorate oxidizers.
claimBacillus pumilus SAF-032 spores are considered a potential astrobiology model because they have repeatedly demonstrated an ability to survive extreme conditions encountered in outer space, specifically heightened UV irradiation.
referenceLichens and bacteria were exposed to outer space conditions to test survival rates in the Lithopanspermia experiments, as documented by Torre et al. in 2010.
claimMany ecological extremophile habitats on Earth resemble planetary bodies in outer space regarding biogeochemistry, nutrient composition, or topological similarities.
claimOuter space environments are characterized by harsh conditions that are deleterious to life, including high radiation doses, extreme temperatures, varying gravity, pressure, pH, salinity, and nutrient scarcity.
claimLaboratory simulations are used to overcome the economic and technical limitations of in situ planetary exploration by replicating outer space conditions on Earth.
claimMicrobial life on Earth is capable of flourishing within broad physicochemical spectrums and extremely inhospitable habitats, suggesting these organisms may be capable of surviving the harsh conditions of outer space.
International Space Law Explained un.org 2 facts
quoteHoffmann states that whatever happens in outer space, whether by a company or a national space agency, the country of origin is legally responsible and must authorize and supervise the activity.
perspectiveEnsuring the peace and sustainability of outer space requires countries to work together to balance national interests, commercial growth, and the public good for the benefit of all humanity.
Political and social trends in the future of global security. A meta ... link.springer.com Dec 5, 2017 2 facts
claimThe global commons, defined as the Antarctic, international waters, international air space, straits, outer space (satellites), and cyberspace, are vital to the functioning of globalized economies.
claimGeopolitical competition or open armed conflict between major powers would endanger the availability of global commons, such as outer space (where anti-satellite weapons would generate debris) and maritime trade routes.
International Law's Inability to Regulate Space Exploration – NYU JILP nyujilp.org Jan 2, 2025 1 fact
claimThe Outer Space Treaty (OST) does not define the boundary between airspace and outer space, which complicates the definition of legal jurisdiction and accountability for activities occurring in that transition zone.
Carbon may not be the only basis for life. Look for silicon, too bigthink.com Jul 1, 2022 1 fact
measurementAstronomers have detected only a few organic silicon compounds in outer space, while carbon compounds appear to be much more abundant.
The role of extremophile microbiomes in terraforming Mars - Nature nature.com Nov 17, 2025 1 fact
claimRock-colonizing organisms demonstrated the ability to survive for 1.5 years in outer space, according to a 2012 study by S. Onofri et al.
Nanomaterials in the future biotextile industry: A new cosmovision to ... frontiersin.org Dec 1, 2022 1 fact
claimInnovative nanomaterials with self-healing, sensing, and actuating capabilities have been developed for outer space applications.
Strategic Rivalry between United States and China swp-berlin.org 1 fact
claimThe United States considers unhampered navigation of the oceans a global common good, comparable to the skies, outer space, and cyberspace.
Publications by Charles Cockell - School of Physics and Astronomy ph.ed.ac.uk 1 fact
referenceCharles Cockell and colleagues published 'Exposure of phototrophs to 548 days in low Earth orbit: microbial selection pressures in outer space and on early earth' in The ISME Journal in 2011, investigating how long-term exposure to space environments affects microbial evolution.