The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

When matter collides with antimatter, both vanish in a powerful energy burst. Scientists explain who truly wins this cosmic ...

Cosmic rays, high-energy particles that travel through space, have puzzled scientists for decades. One particular feature of their energy spectrum—the “knee”—has long remained a mystery. Recent ...

New supercomputer simulations hint that dark energy might be dynamic, not constant, subtly reshaping the Universe’s structure. The findings align with recent DESI observations, offering the strongest ...

We are zeroing in on the true composition of the rarest, highest-energy cosmic rays – which could help reveal their unknown origins. Previous ultra-high-energy cosmic ray detections – by the Pierre ...

Scientists propose a new gravity theory using Friedmann equations. Their model explains the universe’s accelerating expansion ...

No environment or object known in our galaxy could have produced a neutrino with so much energy. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Elon Musk talks humanity's slow progress toward harnessing cosmic-scale energy and urges ambitious benchmarks for future advancements.