NASA’s silent supersonic aircraft is ready for flight and the main scientific news of the week

Next week we’ll look at NASA’s supersonic plane without a sonic boom

X-59 in its hangar in Palmdale, California.

NASA’s supersonic experimental aircraft: the agency’s project pivot mission mission-Preparing to leave his warehouse in the California desert next week. We’ve been waiting for the big moment: The X-59 has been in development for six years and, if successful, will demonstrate supersonic flight without sound waves.-Isaac Schultz Read more


South Korea’s artificial sun is cooking up 100 million degrees of plasma

Employees inside the KSTAR tokamak vacuum vessel.

Employees inside the KSTAR tokamak vacuum vessel.
picture, Korea Institute of Fusion Energy (KFE)

The Korea Fusion Energy Institute has installed a new diverter on the KSTAR tokamak, which allows the artificial Sun to maintain high ion temperatures of more than 100 million degrees Celsius for long periods of time. -Isaac Schultz Read more


Good luck with urine matters because scientists have discovered why urine is yellow

NASA's silent supersonic plane is ready for flight Image for article titled Main scientific news of the week

image, shi-olga ,Shutterstock,

Scientists say they have finally answered an age-old question: Why is our urine yellow? In new research, a team found an enzyme produced by intestinal bacteria that plays a key role in softening our urine. Curiosity aside, this discovery could help scientists better understand the gut microbiome and how it may contribute to certain health conditions like jaundice in newborns. -Ed Cara Read more


The Quadrantids: How to see hundreds of shooting stars tonight

A Quadrangle meteor shower observed over the Xinjiang Uygur Autonomous Region in January 2022.

A Quadrangle meteor shower observed over the Xinjiang Uygur Autonomous Region in January 2022.
picture, Xue Bing/CostPhoto/Future Publishing ,getty images,

Meteor lovers, rejoice. The first big rain of the year is upon us. If you want to catch a glimpse of these fireballs, here’s everything you need to know.

Located between the constellations Boötes and Draco (right near the Big Dipper), the Quadrantids are called Quadrans Muralis, a now extinct constellation. They’re an annual shower that peaks in early January and, in my meteor-loving opinion, are a great way to start each new year. -Isaac Schultz Read more


ULA’s Vulcan Centaur rocket to launch on Monday, a challenge for SpaceX

Vulcan rocket booster and second stage during testing in Florida.

Vulcan rocket booster and second stage during testing in Florida.
picture, yula

On Monday, January 8, United Launch Alliance’s Vulcan Centaur was finally able to make its first flight. ULA has been a rock in the spaceflight industry since its founding in 2006, and with this launch pending, the company is ready to take its next bold step into space. Here’s what you need to know about America’s latest rocket booster and how it could disrupt the sector and compete with the ever-dominant SpaceX. -George Dvorsky Read more


See new close-up images of Jupiter’s volcanic moon Io

NASA's Juno mission captured Jupiter's moon Io during its closest flyby on Dec. 30.

NASA’s Juno mission captured Jupiter’s moon Io during its closest flyby on Dec. 30.
image, NASA/Image processed by Kevin M. Gill

The weathered surface of Jupiter’s moon Io was revealed in great detail by the Juno spacecraft, which has been exploring the Jovian system since 2016 and recently performed the closest flyby of the volcanic world. -Pasant Rabi Read more


SpaceX’s latest launch will bring Starlink to T-Mobile phones

The latest batch of Starlink satellites included six direct-to-sale satellites.

The latest batch of Starlink satellites included six direct-to-sale satellites.
picture, spacex

SpaceX is preparing to test the ability of its Starlink satellites to connect directly to cell phones in the US, launching the first six satellites under a temporary license in hopes of expanding their connectivity reach beyond cellular signals. Traditional.-Passant Rabi Read more


NASA’s OSIRIS-Apex heads toward the Sun, aiming for a new asteroid target

Artist's rendering of a spacecraft on the surface of Apophis.

Artist’s rendering of a spacecraft on the surface of Apophis.
illustration, NASA’s Goddard Space Flight Center Conceptual Image Lab

New mission, who is it? The spacecraft, formerly known as OSIRIS-REx, had a sudden close encounter with the Sun as it followed an elaborate new path to another asteroid, using one of its solar arrays to cast a shadow. Was. -Pasant Rabi Read more


1.75 billion year old fossils are the oldest record of oxygenic photosynthesis

Stromatolites in Shark Bay, Western Australia.

The story of life on Earth cannot be told without photosynthesis, the process by which plants (and some other life forms) convert sunlight. In chemical energy. Now, a team of researchers has announced the discovery of fossilized photosynthetic structures, the oldest yet known, dating back to about 1.75 billion years ago. -Isaac Schultz Read more


Scientists lightly attack people’s brains and make it easier to hypnotize them

NASA's silent supersonic plane is ready for flight Image for article titled Main scientific news of the week

image, brian jackson ,Shutterstock,

Researchers at Stanford University say they have made the kind of discovery one might expect to see in science fiction. A randomized controlled trial published this week found evidence that people can become more sensitive to hypnosis with just two brief sessions of non-invasive brain stimulation. The findings suggest that brain stimulation could make hypnosis a more effective treatment for a variety of health conditions such as pain, although more extensive research will be needed to know for sure. -Ed Cara Read more

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