"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Tiny life forms tucked into debris from an asteroid hit could catapult to other planets—including Earth—and survive, a new ...

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

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Planetesimals are among the first solid bodies to form as dust and pebble-sized material clumps together under gravity. Much like snowflakes compressed into a snowball, they are loose aggregates ...

Calista Flockhart made a rare red carpet appearance in support of her husband Harrison Ford at the 2026 Actor Awards. The couple have been married for 16 years but looked as smitten as newlyweds as ...

This one may be more fiction than science but you don't want to miss it when this '90s blockbuster hits Tubi in March.

Leigh-Anne Pinnock says there's '100%' going to be a Little Mix reunion. The singer, also revealed she has reached out to her ...

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That’s the premise behind one of Pop Mech ’s most mind-bending new stories, “ Consciousness Formed Before Life Itself, ...

NASA has received samples of Asteroid Ryugu from the Japan Aerospace Exploration Agency (JAXA). The samples were collected by the Hayabusa2 spacecraft. Credit: NASA ...

NASA's Lucy mission flyby asteroid Dinkinesh (aka 1999 VD57). Credit: NASA Goddard Space Flight Center Produced, Edited, and ...