Space Flights Provoke Tension Headaches, Migraine
Space flight appeared to provoke headaches in healthy astronauts, a prospective study showed. Of 24 astronauts who participated in long-haul space flights — ones that lasted at least 10 days — 91.7% experienced one or more headaches during a total of 3,596 space days, reported Willebrordus P. J. van Oosterhout, MD, PhD, of Leiden University […]
Space Travel Speeds Up Aging, Weakening of Bones
Latest Arthritis News THURSDAY, Aug. 4, 2022 (HealthDay News) Astronauts may go to space for weeks or months, and their bones can lose years in that environment. Long periods in space can irreparably damage bone structure and cause parts of the human skeleton to age as much as 10 years, new research reveals. Research teams […]
Competing cells: Cleaning up after yourself brings benefits
When different cell types compete in a confined space, those which remove debris faster have a better chance to dominate their environment. Researchers from the Max Planck Institute for Dynamics and Self-Organization (MPI-DS) showed in their model that not only a higher net proliferation rate, but also the swift removal of dead cells provides a […]
Gaia space telescope rocks the science of asteroids
The European Gaia space mission has produced an unprecedented amount of new, improved, and detailed data for almost two billion objects in the Milky Way galaxy and the surrounding cosmos. The Gaia Data Release 3 on Monday revolutionizes our knowledge of the Solar System and the Milky Way and its satellite galaxies. The Gaia space […]
Fate of Transcatheter Tricuspid Devices: Will it Be Repair or Replacement?
CHICAGO — Discussing their predictions on where transcatheter technologies in the tricuspid space are going, some experts said they favored the odds of replacement over repair when devices are ready to be commercialized. Yet making the case for transcatheter tricuspid valve repair was Paul Sorajja, MD, of Minneapolis Heart Institute at Abbott Northwestern Hospital, who […]
Juno and Hubble data reveal electromagnetic ‘tug-of-war’ lights up Jupiter’s upper atmosphere
New Leicester space research has revealed, for the first time, a complex ‘tug-of-war’ lights up aurorae in Jupiter’s upper atmosphere, using a combination of data from NASA’s Juno probe and the Hubble Space Telescope. The study, published in the Journal of Geophysical Research: Space Physics, describes the delicate current cycle driven by Jupiter’s rapid rotation […]
NASA’s Webb Telescope reaches major milestone as mirror unfolds
NASA’s James Webb Space Telescope team fully deployed its 21-foot, gold-coated primary mirror, successfully completing the final stage of all major spacecraft deployments to prepare for science operations. A joint effort with the European Space Agency (ESA) and Canadian Space Agency, the Webb mission will explore every phase of cosmic history — from within our […]
Realistic portraits of squishy layer that’s key to battery performance
Lithium metal batteries could store much more charge in a given space than today’s lithium-ion batteries, and the race is on to develop them for next-gen electric vehicles, electronics and other uses. But one of the hurdles that stand in the way is a silent battle between two of the battery’s parts. The liquid between […]
NASA’s Webb telescope launches to see first galaxies, distant worlds
NASA’s James Webb Space Telescope launched at 7:20 a.m. EST Saturday on an Ariane 5 rocket from Europe’s Spaceport in French Guiana, South America. A joint effort with ESA (European Space Agency) and the Canadian Space Agency, the Webb observatory is NASA’s revolutionary flagship mission to seek the light from the first galaxies in the […]
As COVID-19 Surges In Eastern Europe, Leaders Slow To Act
BELGRADE, Serbia (AP) — At the main hospital in Romania’s capital, the morgue ran out of space for the dead in recent days, and doctors in Bulgaria have suspended routine surgeries so they can tend to a surge in COVID-19 patients. In the Serbian capital, the graveyard now operates an extra day during the week […]