Tag Archives: Nasa

official news from : https://bit.ly/2QkyIbY For more information, contact Jonathan E. Jones, Langley Research Center, jonathan.e.jones@nasa.gov Download the PDF version The purpose of this Technical Bulletin is to communicate the risks associated with freeze–thaw cycles in hydrazine monopropellant systems and to provide general recommendations for mitigating damage, operational hazards, and loss of system reliability inContinue reading “Risk of Hydrazine Use Following Freeze–Thaw Exposure”

official news from : https://bit.ly/2QkyIbY APOD Science APOD APOD: 2026 September 23 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written byContinue reading “APOD: 2026 September 23 – A New Lunar Crater: McGetchin”

official news from : https://bit.ly/2QkyIbY Carpets of wildflowers burst from arid, ochre-colored land in Western Australia following winter rains.

official news from : https://bit.ly/2QkyIbY Catherine O’Connell-Cooper, APXS Strategic Planner and Payload Uplink/Downlink Lead, University New Brunswick, NB, Canada Earth planning date: Friday, Sept. 11, 2026 This week we had two planning days (Tuesday and Friday), as Monday was Labor Day in North America, where many of the Curiosity team are based. Labor Day (theContinue reading “Curiosity Blog, Sols 5010-5015: Checking out the Bands”

official news from : https://bit.ly/2QkyIbY NASA’s Office of the Chief Health and Medical Officer formed a working group in August 2026 to review the most recent data related to extravehicular activity (EVA) prebreathe testing and decompression sickness (DCS) events, venous thromboembolism (VTE) in-flight occurrences, and patent foramen ovale (PFO) implication as they relate to NASA’sContinue reading “Risks of Decompression Sickness and Venous Thromboembolism during Spaceflight and Patent Foramen Ovale Implications”

official news from : https://bit.ly/2QkyIbY NASA-supported scientists have discovered an organism that lives at extreme temperatures previously thought impossible for complex life. High temperatures can cause the destruction of necessary cell components, which is a big problem for cells with complex parts like a nucleus encasing delicate genetic information. In the heated waters of California’sContinue reading “NASA-Funded Research Finds Complex Life Defying Record Heat”

official news from : https://bit.ly/2QkyIbY Using NASA’s Chandra X-ray Observatory, researchers found mysterious objects that give off unusually low-energy X-rays but intense levels of ultraviolet radiation. One of the galaxies they studied, M101, is pictured here in this image released on Sept. 9, 2026. Astronomers suggest these newly spotted objects in other galaxies may helpContinue reading “NASA’s Chandra Finds Unusual Objects in Pinwheel Galaxy”

official news from : https://bit.ly/2QkyIbY Students in New Hampshire will hear from NASA astronaut Anil Menon as he answers prerecorded STEM questions while aboard the International Space Station. The Earth-to-space call will begin at 11:35 a.m. EDT Thursday, Sept. 24, and will stream live on the agency’s Learn With NASA YouTube channel. This event is hosted by theContinue reading “NASA Astronaut to Answer Questions from New Hampshire Students”

official news from : https://bit.ly/2QkyIbY The tilt in Earth’s axis of rotation makes the apparent position of continents shift with the seasons in imagery from a NASA camera in deep space.

official news from : https://bit.ly/2QkyIbY Depending on your locale, equinoxes can be seen as harbingers of longer nights and gloomy weather, or promising beacons of nicer temperatures and more sunlight. Observing and predicting equinoxes is one of the earliest skills in humanity’s astronomical toolkit. Many ancient observatories around the world observed equinoxes along with theContinue reading “Embracing the Equinox”