Three crew members that may be stuck on the International Space Station could have the chance to return home on a SpaceX Dragon, if the option is required, a report suggests.
Hibernation is a state adopted by certain mammals as an adaptation to adverse winter conditions. Typical features of hibernation include greatly reduced metabolic activity and lowered body temperature.
As warm-blooded animals, primates (except lemurs) do not naturally hibernate or even experience torpor. But can we manipulate the body temperature of primates and make them fall into a hypometabolic state or even artificial hibernation?
A research team led by Dr. Wang Hong and Dr. Dai Ji from the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese Academy of Sciences has recently reported the first reliable hypothermia in nonhuman primates caused by activating a group of hypothalamic neurons.
NASA’s recent Artemis I mission has put the spotlight back on lunar exploration, so let’s take a look at the moon missions set for 2023.
With the Large Angle and Spectrometric Coronagraph (LASCO) mounted on the NASA and European Space Agency Solar and Heliospheric Observatory (SOHO) spacecraft, the U.S. National Oceanic and Atmospheric Administration (NOAA) has been observing the Sun’s corona since 1995 to track space weather that may have an impact on Earth. However, LASCO has an observational gap that prevents scientists from seeing the middle solar corona, where the solar wind is generated.
A team of scientists from Southwest Research Institute (SwRI), NASA, and the Max Planck Institute for Solar System Research (MPS) has discovered web-like plasma structures in the Sun’s middle corona. The researchers describe their innovative new observation method, imaging the middle corona in ultraviolet (U.V.) wavelength.
The findings could lead to a better understanding of the solar wind’s origins and interactions with the rest of the solar system.
This is the — dark, cold — time of year when hibernating memes start flying around social media. ‘Wake me up in spring!’ being a classic example. It’s natural for humans to sleep a bit more in winter. Reduced light exposure tells the body to produce melatonin, a hormone that makes us sleepier.
Trans-light speed vessels should give off gravitational waves.
This discovery confirmed a prediction made a century before by Einstein and his Theory of General Relativity and opened the door to a whole new field of astrophysical research.
A new video series highlights the hard work and passion of scientists and engineers who helped get this remarkable new satellite off the ground.
On December 16, 2022, the international Surface Water and Ocean Topography (SWOT) mission launched aboard a SpaceX
Continue reading “Meet the People Behind NASA’s Incredible New SWOT Water-Tracking Satellite” »
NASA and Russian space agency Roscosmos answered questions about the Soyuz MS-22 leak. The capsule is supposed to bring a trio from the ISS home in March.
The fully reusable Starship is expected to overtake NASA’s SLS as the world’s most powerful rocket.
SpaceX is preparing for the orbital launch of Starship, the massive fully reusable rocket it hopes to use to eventually send humans to Mars.
As The Washington Post points out, there is no concrete date set for the first orbital flight of Starship, and several dates voiced by SpaceX CEO Elon Musk and President Gwynne Shotwell have already come and gone.
