Explore the world of exoplanets—distant planets that captivate scientists. Visit ExtremeTech to learn what makes them so ...
The winter solstice is today, bringing the shortest day and longest night of the year to the Northern Hemisphere.
A team of Flat Earth conspiracy theorists recently traveled to Antarctica in the hopes of proving—once and for all—that our ...
The Sun is an incandescent but benevolent dictator. For billions of years, it's kept our Solar System well organized and ...
The Parker Solar Probe is expected to pass within an "unprecedented" 3.86 million miles of the solar surface on Dec. 24, according to NASA. "It's about to be on its closest approach to the sun," Rayl ...
During periods of intense space weather, the sun can unleash giant solar flares and streams of charged particles, known as ...
As the Earth travels around the sun, it does so at an angle. For most of the year, the Earth’s axis is tilted either toward ...
In astronomy, what does retrograde mean? And what connection does it have to astrology? We explain how planets move across ...