Fire is a fundamental part of life on Earth. But what is it really? Science tells us it isn't matter at all, but a chemical ...
Why does one molecular cloud outdo an entire galactic center in making stars? That’s the puzzle facing astronomers studying ...
With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.
Look across the night sky and it is easy to think the universe is mostly stars, galaxies and the planets that orbit them. Yet ...
The milestone marks the first production of uranium chloride fuel for a fast-spectrum molten chloride reactor in the United ...
The NGC 2264 is a vast stellar complex located in the Monoceros constellation, about 2,600 light-years away. It includes two ...
The James Webb Space Telescope has observed the dwarf galaxies NGC 4490 and NGC 4485 engaged in a gravitational dance.
Since the cease-fire took effect, Israel says it has targeted only militants. But death can come for Gazans while on a family ...