Physicists think a 2023 particle detection marks the first exploding black hole seen. If true, it rewrites our understanding of dark matter.

Researchers have found what might be a little red dot transitioning into its final state, where x-rays burst through its gas ...

Astronauts are flying to the moon for the first time since 1972, and scientists are preparing specialized space suits for the ...

The James Webb Space Telescope has detected the most distant galaxy ever observed, MoM-z14, offering new insight into star formation and galaxy growth in the early universe ...

Scientists are now certain that James Webb will break every such record until the earliest observable light is eventually ...

The young galaxy cluster existed about 12.8 billion years ago and has an estimated mass 20 trillion times that of the sun ...

Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are built at rather ...

The analysts estimate an Nvidia-based equipment deployment could cost between $40 billion and $50 billion per gigawatt in that scenario. SpaceX's spending could be lowered to the tune of $2 trillion ...

The James Webb Space Telescope is forcing cosmologists to redraw the schedule of the early cosmos. Structures that were ...

A surprising new set of objects in space with mismatched parts has been discovered by University of Missouri astronomers, ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

SpaceX has acquired artificial intelligence company xAI, bringing Elon Musk’s aerospace and AI ventures under one roof.