New research has found that amino acids, the building blocks of life, may have traveled to Earth on interstellar dust grains, potentially helping kickstart biology as we know it. In a recent study ...

Every day, without any visible sign, Earth gains weight. Tens of tons of extraterrestrial microparticles, shed by comets and ...

A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust from scratch. The results shed new light on how the chemical building blocks ...

Recent scientific findings have upended long-held beliefs about cosmic dust, revealing that it is not composed of miniature rocks as previously thought. This discovery challenges existing assumptions ...

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 ...

Cosmic dust contains all the elements needed for life but has previously been considered too rare to have acted as a ‘fertilizer’ for prebiotic chemistry. Now, using a combination of astrophysical and ...

At the University of Sydney, a Ph.D. student has recreated a tiny slice of outer space and used it to make cosmic dust from scratch. Linda Losurdo, a doctoral researcher in materials and plasma ...

Cosmic dust—like dust on Earth—comprises groupings of molecules that have condensed and stuck together in a grain. But the exact nature of dust creation in the universe has long been a mystery. Now, ...

Current evidence suggests that microparticles of cosmic dust collide and stick together to form larger dust aggregates that may eventually combine and develop into planets. Numerical models that ...

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