Bellatrix is Orion’s 3rd-brightest star

The bluish-white shoulder star, Bellatrix, aka Gamma Orionis, has a name that means “female warrior.” Bellatrix is one of the hottest stars you can see without optical aid. Source: https://earthsky.org/brightest-stars/bellatrix-3rd-brightest-star-in-orion…

Mimosa, 2nd-brightest in Southern Cross

To see Mimosa, you need to be at the latitude of New Orleans, Hawaii, Cairo or New Delhi. From the southern hemisphere, Mimosa is a prominent and beloved star. Source: https://earthsky.org/brightest-stars/southern-mimosa-is-the-19th-brightest-star…

Pollux: The brighter twin star

Pollux, the brightest star in the constellation Gemini, blazes in a golden light next to its bluish-white heavenly twin, Castor, in the evening skies of the Northern Hemisphere’s spring. Source: https://earthsky.org/brightest-stars/pollux-not-castor-is-geminis-brightest-star…

Rigel in Orion is blue-white

Rigel, brightest star in the easy-to-see constellation of Orion the Hunter, shines with a blue-white color. Hidden behind its brilliant classic beauty is a fascinating and complex stellar life history. Source: https://earthsky.org/brightest-stars/blue-white-rigel-is-orions-brightest-star…

This Company Is Using Mushrooms To Reduce Plastic Waste

The New York-based biotech startup Ecovative wants to replace plastic with mycelium, the below-ground root-like structure of a mushroom, writes CNN Business. pgmrdlm shared their report: The company says it has developed a way to grow mycelium into specific shapes and sizes. The method, according to Ecovative, involves taking organic plant waste and inoculating it with mycelium. After the mycelium grows…

Close-up on Cassiopeia the Queen

The constellation Cassiopeia the Queen has the distinct shape of a W or M. Find her in the north-northeast sky on September and October evenings. Source: https://earthsky.org/tonight/close-up-on-cassiopeia-the-queen…

China Drone Attack on Crop-Eating ‘Monster’ Shows 98% Kill Rate

An army of drones deployed to fight a crop-devouring pest in a southern area of China has recorded a mortality rate of as high as 98%, according to the manufacturer. From a report: XAG, a Guangzhou-based drone maker, teamed up with Germany’s Bayer Crop Science in a drone swarm operation to kill the fall armyworm in China’s Guangxi region. The autonomous…