Most of what people casually call “the universe” is not where instinct suggests. Stars, planets and glowing gas clouds are ...
Scientists analysing dark energy say the universe’s expansion may be slowing, raising the possibility gravity could ...
But the Big Bang theory predicts that about 5% of the universe's contents should be atoms made of protons, neutrons and ...
The universe may not face disintegration (the Big Rip) but rather compression.
A thin shell of air wraps around Earth, stretching about 20 miles above the surface. This invisible veil is packed with tiny molecules that sustain life. Just beyond this fragile layer lies the ...
A simple explanation of dark matter and antimatter, how they differ, how scientists study them, and why both are important to understanding the universe.
Anerican space agency NASA said the first full sky map made by the SPHEREx satellite is ready, three more to follow over the ...
Mysterious blasts of radio waves from across the universe called fast radio bursts help astronomers catalog matter. ESO/M. Kornmesser, CC BY-SA Chris Impey, University of Arizona If you look across ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Chris Impey, University of Arizona (THE CONVERSATION) If you look across space with a ...