A TERRIFYING alien planet that “rains glass” lurks just 64.5 lightyears from Earth. Described as a “nightmare world” by Nasa, the giant exoplanet has staggeringly fast ...
The four panels in this movie show brightness changes in coronal loops in four different wavelengths of extreme ultraviolet light (131, 171, 193, and 304 angstroms) before a solar flare in ...
"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...
The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble ... a remarkable triple-star system. The star has a kinship ...