N. Korea says spy satellite launch successful
Wednesday, 22 November 2023 09:26
UK Space Agency backs Orbit Fab's innovative refueling interface, GRASP
Wednesday, 22 November 2023 09:26
SUNY team finds alternative cosmic source of gold in published collaborative research
Wednesday, 22 November 2023 09:26
CubeSat launch platform by Vector Space Biosciences will boost space biotech
Wednesday, 22 November 2023 09:26
EU Council endorses new Space Strategy for Enhanced Security and Defence
Wednesday, 22 November 2023 09:26
Intelsat's MOTT proves its mettle in US Army's annual NetModX
Wednesday, 22 November 2023 09:26
NASA's PACE arrives in Florida for final processing for 2024 launch
Wednesday, 22 November 2023 09:26
Satellite data can help limit the dangers of windblown dust
Wednesday, 22 November 2023 09:26
UNFCCC report validates CO2 estimated cheaply and transparently using GOSAT data
Wednesday, 22 November 2023 09:26
Polarized world threatens open internet: ICANN
Wednesday, 22 November 2023 09:26
Innovative Spray-in-Place Liner System Revolutionizes Nuclear Plant Maintenance
Wednesday, 22 November 2023 09:26
Unlocking Europe’s satellite navigation potential at NAVISP Industry Days
Wednesday, 22 November 2023 07:23
Leading positioning, navigation and timing experts from companies and research institutions across Europe met last week at ESA’s NAVISP Industry Days, a two-day workshop dedicated to discussing trends and opportunities in this field.
Does spaceflight increase men's risk of erectile dysfunction?
Wednesday, 22 November 2023 07:00
During missions into space, astronauts are exposed to high levels of galactic cosmic radiation and weightlessness. Simulation experiments in male rats indicated that these aspects of spaceflight can negatively affect vascular tissues relevant to erectile dysfunction, even after a period of long-term recovery.
The research, which is published in The FASEB Journal, indicated that vascular alterations are induced by relatively low doses of galactic cosmic radiation and, to a lesser extent, simulated weightlessness, primarily through increases in oxidative stress. Treatment with different antioxidants could counter some of these effects.
"With manned missions to outer space planned for the coming years, this work indicates that sexual health should be closely monitored in astronauts upon their return to Earth," said corresponding author Justin D. La Favor, Ph.D., of Florida State University. "While the negative impacts of galactic cosmic radiation were long-lasting, functional improvements induced by acutely targeting the redox and nitric oxide pathways in the tissues suggest that the erectile dysfunction may be treatable."
More information: Neurovascular dysfunction associated with erectile dysfunction persists after long-term recovery from simulations of weightlessness and deep space irradiation, The FASEB Journal (2023).
North Korea says spy satellite launch successful
Wednesday, 22 November 2023 06:26
Satellogic gets NOAA license for move to the United States
Tuesday, 21 November 2023 23:04
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