Milky Way stars that are high and low in metallicity have been mapped by the ESA Gaia mission. Credit: ESA/Gaia/DPAC ...
Dark matter doesn't absorb or give off light so scientists can't study it directly. But they can observe how its gravity ...
A new high-resolution map of distant galaxies may help scientists understand the mysterious dark matter holding the universe ...
X-ray scans recover an ancient Greek star map beneath a medieval text, revealing Aquarius clues and Hipparchus-linked ...
This once niche astrological practice has entered the mainstream as travelers seek more intentional connections to the places ...