*By Conor White*
The Curiosity rover is no longer alone on Mars.
NASA's InSight lander successfully touched down on the Red Planet Monday afternoon, but spectators will have months to wait before any results arrive.
"It's a 26-month mission," said Sarah Lewin, an associate editor at Space.com said. The first results from InSight's experiments are expected sometime in the spring.
InSight marks NASA's first mission to Mars since Curiosity began its journey in 2011. The launch was originally scheduled for 2016 before officials discovered a leak in the rocket's vacuum chamber. As a result, InSight missed its launch window. The delay and necessary repairs added almost $154 million to the mission's price tag, bringing it to a total cost of $814 million.
And even those years of planning didn't guarantee a success.
"Mars missions have like a 40 percent success rate across the world," Lewin said. "NASA is a little bit higher, so there was a definite chance it wouldn't work."
Now that it has safely landed, the probe will be responsible for drilling into Mars ー largely to determine the planet's composition. The robot will also monitor the planet for "Marsquakes."
"We've put a lot of things on Mars that are either orbiters, which are looking down on it, or rovers like Curiosity exploring the surface, but we really don't know what's going on inside," Lewin said.
Walmart is expanding its HIV treatments, planning to add over 80 specialty facilities across nearly a dozen states by the end of the year.
A Food and Drug Administration advisory panel met to discuss regulatory approval for the Alzheimer's drug, Leqembi.
Air quality on the East Coast has improved to at least a moderate level and will continue getting better by the weekend.
A new study from Columbia University has found that taurina, a type of amino acid known mostly as an ingredient in energy drinks, extended the life of worms, mice and monkeys.
Artechouse, a digital art studio in New York City, has a new exhibition that lets visitors experience never-before-seen images that the James Webb space telescope captured. Cheddar News takes a peek inside the newest immersive experience.
A report said that cancer centers are dealing with shortages of carboplatin and cisplatin, drugs that are used to treat cancers.
On air quality maps, purple signifies the worst of it. In reality, it's a thick, hazardous haze that’s disrupting daily life for millions of people across the U.S. and Canada, blotting out skylines and turning skies orange.
With large swaths of the East Coast blanketed with smog, many are worried about their health. Mangala Narasimhan, director of critical care services at Northwell Health, offers some peace of mind with a handful of expert tips for coping with poor air quality.
Kilauea, one of the most active volcanoes in the world, began erupting on Wednesday after a three-month pause, displaying spectacular fountains of mesmerizing, glowing lava that's a safe distance from people and structures in a national park on the Big Island.
Smoke from the Canadian wildfires has reached New York and New Jersey which prompted officials to declare the area as currently having some of the worst air quality in the world.
