Researchers use DESI’s huge 3D map to study dark energy. Earth is at the center of this map, and every point is a galaxy. (Image credit: DESI collaboration and KPNO/NOIRLab/NSF/AURA/R.
Researchers use DESI’s huge 3D map to study dark energy. Earth is at the center of this map, and every point is a galaxy. (Image credit: DESI collaboration and KPNO/NOIRLab/NSF/AURA/R.
Head’s up, aurora chasers! A surge of speedy solar wind is currently hurtling toward Earth at speeds up to 430 miles per second (700 km/s) and the conditions could spark






