Abstract: In the space situation awareness task, high-quality imaging of space targets is the premise of completion of subsequent target orbit determination, cataloging, tracking, and other links. The ...

In this video, I test several one-star-rated drawing apps to see if I can still create good artwork. I explore their limits and share what works, what fails, and what this challenge reveals about ...

Abstract: With the large-scale deployment of mega-constellations, the number of on-orbit star sensors is rapidly increasing. Building on the advancements in star sensor detection capabilities, this ...

The Powerball jackpot has grown to an estimated $1.25 billion after no one won Monday's drawing. Wednesday night's winning numbers were 25, 33, 53, 62, 66, with a Powerball of 17. The current jackpot ...

The Powerball jackpot continues to grow after nobody won the top prize in the Dec. 15 drawing. Two tickets won $1 million prizes. The big question this morning is whether anyone won the $1.1 billion ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

No one won the Powerball jackpot in Saturday's drawing, causing the grand prize to grow. The winning numbers for the Saturday, Dec. 13, 2025, drawing were 1, 28, 31, 57, 58, with a Powerball of 16.