Hope for the future of space exploration lies at the heart of SpaceX’s new ‘Polaris’ missions

SpaceX aims to make progress in space and on Earth with its new venture, the Polaris Program. And the team behind it couldn’t be more excited.  The Polaris Program is a joint effort involving SpaceX and Jared Isaacman, the tech entrepreneur and billionaire who funded and commanded the Inspiration4 orbital crewed mission to benefit St. … Read more

FAA pushes back review of SpaceX’s Starship to March 28

The first orbital launch of SpaceX’s Starship Mars rocket has been pushed back by at least another month. SpaceX aims to launch that milestone test mission shortly after the U.S. Federal Aviation Administration (FAA) wraps up an environmental assessment of Starbase, the South Texas site where the company builds, tests and launches Starship vehicles. That … Read more

Meet the four private Polaris Dawn astronauts SpaceX will launch into orbit this year

The billionaire commander of SpaceX’s Inspiration4 mission is flying back to space again with a set of new crewmates. Shift4 CEO Jared Isaacman and SpaceX jointly announced Monday (Feb. 14) the creation of Polaris Dawn, a mission set to fly a Crew Dragon to high Earth orbit in late 2022. The mission will be the … Read more

Humans Find AI-Generated Faces More Trustworthy Than the Real Thing

When TikTok videos emerged in 2021 that seemed to show “Tom Cruise” making a coin disappear and enjoying a lollipop, the account name was the only obvious clue that this wasn’t the real deal. The creator of the “deeptomcruise” account on the social media platform was using “deepfake” technology to show a machine-generated version of … Read more

A Devastating Blaze Hit Climate and Fire Scientists Where They Live

Colorado’s Marshall Fire, which incinerated over a half-billion dollars’ worth of homes near Boulder in December, is likely to become the most investigated wildfire in U.S. history. One reason for that is the blaze hit close to home for fire experts. As many as 100 scientists studying wildfires, smoke, air pollution and climate change lived … Read more

Send your valentine a spacey e-card, with NASA’s help

You can give your valentine a card that’s out of this world, thanks to NASA. The space agency has put together some freely available e-cards that feature iconic space photos with special Valentine’s Day messages attached.  For example, one card depicts the Perseverance Mars rover and Ingenuity helicopter together on the Red Planet, with “We … Read more

Cosmic robbery: New study explains how smaller galaxies lose their dark matter

Large galaxies may steal dark matter from smaller galaxies they nearly collide with, new research suggests.  Scientists from the University of California, Irvine and Pomona College used computer models to simulate the evolution of a corner of the universe about 60 million light-years across. The new computer models, which weren’t designed to do so, created … Read more

Billionaire’s ‘Polaris Program’ to set space records on SpaceX Dragon, Starship

The billionaire commander of the first “all-civilian” space mission has now filed a new flight plan, underwriting a series of three SpaceX launches designed to rapidly advance human spaceflight capabilities while also raising funds and awareness for causes here on Earth. Jared Isaacman, the 39-year-old founder of Shift4, an online payment processing company, and the … Read more

Transgenic glowing fish invades Brazilian streams | Science

Fish genetically engineered to glow blue, green, or red under blacklight have been a big hit among aquarium lovers for years. But the fluorescent pet is not restricted to glass displays anymore. The red- and green-glowing versions of the modified zebrafish have escaped fish farms in southeastern Brazil and are multiplying in creeks in the … Read more

Guinea Worm Disease Nears Eradication

While the COVID-19 pandemic continues to rage around the world, another disease could be on its way out. Only 14 cases of infection with Guinea worm—a parasite that causes painful skin lesions—were reported in humans in 2021. This is the lowest tally ever for an infection that, as recently as the 1980s, was found in … Read more