NASA’s Perseverance Rover Scientists Find Intriguing Mars Rock

NASA’s Perseverance Rover Scientists Find Intriguing Mars Rock

In one scenario the Perseverance science team is considering, Cheyava Falls was initially deposited as mud with organic compounds mixed in that eventually cemented into rock. Later, a second episode of fluid flow penetrated fissures in the rock, enabling mineral deposits that created the large white calcium sulfate veins seen today and resulting in the…

The brief history of artificial intelligence: the world has changed

The brief history of artificial intelligence: the world has changed

Despite their brief history, computers and AI have fundamentally changed what we see, what we know, and what we do. Little is as important for the world’s future and our own lives as how this history continues.To see what the future might look like, it is often helpful to study our history. This is what…

Danish Instrument Helps NASA’s Juno Spacecraft See Radiation

Danish Instrument Helps NASA’s Juno Spacecraft See Radiation

“Every quarter-second, the ASC takes an image of the stars,” said Juno scientist John Leif Jørgensen of the Technical University of Denmark. “Very energetic electrons that penetrate its shielding leave a telltale signature in our images that looks like the trail of a firefly. The instrument is programmed to count the number of these fireflies,…

Here’s How Curiosity’s Sky Crane Changed the Way NASA Explores

Here’s How Curiosity’s Sky Crane Changed the Way NASA Explores

Twelve years ago, NASA landed its six-wheeled science lab using a daring new technology that lowers the rover using a robotic jetpack. NASA’s Curiosity rover mission is celebrating a dozen years on the Red Planet, where the six-wheeled scientist continues to make big discoveries as it inches up the foothills of a Martian mountain. Just…