Space rovers have been the unsung heroes of space exploration. They are like the brave explorers of the past, but instead of ships, they have wheels. These machines have helped us learn more about the Moon, Mars, and even asteroids. They show how curious humans are about the universe and the questions we want to answer. The Soviet Union's Lunokhod 1 was the first ro...
CPR is no walk in the park. It's a high-pressure job that takes a lot out of rescuers. But how much do we really know about what they go through? Not much, it turns out. That's why a recent study set out to measure the mental and physical strain of performing CPR. They wanted to see how it stacks up against other demanding tasks and what happens when rescuers have to...
Mars has always been a mystery. Now, it's a bit more electric. Scientists have found something surprising on the Red Planet: lightning. But not the kind you see in stormy nights on Earth. This is more like a tiny spark. Researchers made this discovery recently. They didn't see big, bright bolts. Instead, they found small electrical discharges. These are more like th...
Boeing's Starliner spacecraft has had a bumpy journey, to say the least. After several setbacks and a failed mission, NASA has decided to cut back on the number of planned Starliner flights to the International Space Station (ISS). Originally, Boeing was supposed to send six crewed missions under a $4. 5 billion contract. But now, NASA has reduced that number to just...
Sinonasal inverted papilloma, or SNIP, is a growth in the nose and sinuses. It's not cancer, but it can come back after treatment. Worse, it can turn into cancer. Doctors are trying to figure out why this happens. One clue might be dysplasia. This is when cells look abnormal under a microscope. The more abnormal they look, the higher the grade of dysplasia. But what...
A strange object named 3I/ATLAS has been making waves in the astronomy world. Recent images captured by NASA's Mars Reconnaissance Orbiter show a fuzzy white ball zooming past Mars. This object is special because it's from another star system, not our own. The images were taken from about 19 million miles away. They show a cloud of dust and ice around the object, wh...
The recent release of NASA's high-resolution images of 3I/ATLAS has sparked a heated debate among scientists. While NASA celebrates the visual data, Harvard scientist Avi Loeb has spotted something unusual. The object's behavior doesn't quite match what we expect from a typical comet. Loeb noticed that the object's glow is not trailing behind it, as one would expect...
Pulse Biosciences, a company known for its unique nPulse™ technology, recently made a move to attract new talent. They gave stock options to three new employees. These options let them buy up to 13, 450 shares of the company's stock. The options have an exercise price of $13. 58 per share. This price matches the stock's value on November 18, 2025. The options will ve...
China's involvement in U. S. climate initiatives has sparked concern among Republicans. They claim that China is using third-party groups to push its agenda. This makes it hard to see where the money is coming from. The goal? To shape U. S. energy policies in China's favor. The Energy Foundation is one group under scrutiny. It's a network of organizations focused on...
In the early hours of Friday, a significant setback occurred at SpaceX's Starbase in Texas. A first-stage booster for the upgraded Starship rocket, known as Starship V3, failed during a test. This booster was designed to support future moon missions, a key part of NASA's plans to return humans to the lunar surface. The test aimed to assess the booster's propellant s...