Solar Energy Tracker Powers Down After 17 Years
The Sun is Earth’s primary power source. Energy from the Sun, called solar...
Iron is everywhere in Earth's vicinity, suggest two decades of cluster data.
Iron in the solar wind and Earth's magnetosphere.
The Strange Orbits of ‘Tatooine’ Planetary Disks
Two examples of aligned and misaligned protoplanetary disks around binary stars (circumbinary disks), observed with ALMA. Binary star...
Chandra Data Tests "Theory of Everything"
X-ray Images of Perseus Cluster
Astronomers used Chandra to look for extraordinarily low-mass "axion-like" particles in the...
Quasar Tsunamis Rip Across Galaxies
QUASAR OUTFLOWS ILLUSTRATION
Black Hole Team Discovers Path to Razor-Sharp Black Hole Images
Black Hole Team Discovers Path to Razor-Sharp Black Hole Images
GRACE, GRACE-FO Satellite Data Track Ice Loss at the Poles
Greenland's Steenstrup Glacier, with the midmorning sun glinting off the Denmark Strait in the background....
A Star-Bursting Galaxy Born from the Collision of Dwarfs
This 2.5 x 2.5 arcminute image shows VCC 848, a compact dwarf galaxy that scientists think formed from the merger of two smaller...
