Abstract: In particle-in-cell (PIC) simulations, the electromagnetic model requires solving Maxwell’s curl equations while preserving charge conservation since violations of the charge continuity ...

On a piece of paper, create a table with 3 long columns and one row at the top. For the column headers, write "Place" above the first column, "High (°F /°C)" above the second column and "Low (°F /°C)" ...

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China’s Mars mission revealed strange discoveries on the red planet that continue raising disturbing questions among scientists and space researchers around the world. Unusual geological formations, ...

NASA has released the images Psyche took when it did a Mars flyby to get a gravity assist from the red planet on its way to the metallic asteroid 16 Psyche. One of the photos, which you can see above, ...

SpaceX filed plans to take the company public in paperwork with the Securities and Exchange Commission, offering rare insight into the finances of the aerospace giant owned by Elon Musk, whose ...

Elon Musk's latest pay package has a distinctly SpaceX twist: To unlock all of it, he'll have to help build a city on Mars. In SpaceX's long-awaited S-1 filing on Wednesday, the company disclosed that ...

A so-called software supply chain attack, in which hackers corrupt a legitimate piece of software to hide their own malicious code, was once a relatively rare event but one that haunted the ...

NASA's Mars Perseverance rover has stumbled across an unusual sight: a stack of rocks on the Martian surface. How did they end up this way? Did Perseverance knock them over? So many questions.

A NASA spacecraft bound for an unusual metallic asteroid recently made a strategic flyby of Mars — and its cameras captured a rare perspective of the red planet along the way. The Psyche mission, ...

A NASA probe is currently en route to a metal-rich asteroid that may be the leftover core of an ancient planetesimal. To adjust itself for the 2.2 billion-mile journey, the spacecraft had a brief ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...