Category: Science

(CNN): Mars was a warm, wet planet that was likely capable of supporting life billions of years ago. Something caused the planet to lose its atmosphere and turn into the harsh, frozen desert it is today. The Curiosity rover, which landed on Mars in 2012, has been exploring different aspects of Gale Crater on Mars… Continue reading Mars didn’t lose all of its water at once, based on Curiosity rover find

(CNN): The Ingenuity helicopter survived its first night on the freezing-cold surface of Mars, a major milestone in the rotorcraft’s journey ahead of its historic first flight. Jezero Crater, an ancient lake bed on Mars and the current site of the Perseverance rover and Ingenuity helicopter, can drop to temperatures of minus 130 degrees Fahrenheit.… Continue reading NASA’s Ingenuity helicopter survives first freezing night on Mars

REYKJAVIK, Iceland (AP): Steam and lava spurted Monday from a new fissure at an Icelandic volcano that began erupting last month, prompting the evacuation of hundreds of hikers who had come to see the spectacle. The new fissure, first spotted by a sightseeing helicopter, was about 500 meters (550 yards) long and about a kilometer… Continue reading Hikers scramble as new fissure opens up at Icelandic volcano

SAVANNAH, Ga. (AP): North Atlantic right whales gave birth over the winter in greater numbers than scientists have seen since 2015, an encouraging sign for researchers who became alarmed three years ago when the critically endangered species produced no known offspring at all. Survey teams spotted 17 newborn right whale calves swimming with their mothers… Continue reading Births among endangered right whales highest since 2015

CAPE CANAVERAL, Fla. (AP): NASA’s newest Mars rover has sent back the first-ever sounds of driving on the red planet — a grinding, clanking, banging affair that by Earth standards would be pretty worrisome. The noises made by Perseverance’s six metal wheels and suspension on the first test drive two weeks ago are part of… Continue reading Mars rover sends back grinding, squealing sounds of driving

DUBAI, United Arab Emirates (AP): A spacecraft from the United Arab Emirates swung into orbit around Mars on Tuesday in a triumph for the Arab world’s first interplanetary mission. Ground controllers at the UAE’s space center in Dubai rose to their feet and broke into applause when word came that the craft, called Amal, Arabic… Continue reading Arab spacecraft enters orbit around Mars in historic flight

(BBC): Scientists believe they may have discovered the smallest reptile on earth – a chameleon subspecies that is the size of a seed. Two of the tiny lizards were discovered by a German-Madagascan expedition team in Madagascar. The male Brookesia nana, or nano-chameleon, has a body of just 13.5mm. This makes it the smallest of… Continue reading ‘Smallest reptile on earth’ discovered in Madagascar

(BBC): The four main engines of Nasa’s new “megarocket” are to be fired in unison for the first time, demonstrating the launcher’s raw, explosive power. The Space Launch System (SLS) is part of the agency’s Artemis programme, which aims to put Americans back on the lunar surface in a few years. The engine “hotfire” is… Continue reading SLS: Nasa’s ‘megarocket’ set to fire up engines in crucial test

CAPE CANAVERAL, Fla. (AP): Jeff Bezos’ Blue Origin company launched a new capsule into space Thursday to test all the astronaut perks before people strap in. Thursday’s flight with a dummy named Mannequin Skywalker lasted 10 minutes and reached 66 miles (106 kilometers) above West Texas. Both the New Shepard rocket and the capsule landed… Continue reading Blue Origin launches capsule to space with astronaut perks