NASA's NIAC program is investing in visionary ideas that could revolutionize space exploration. From fusion-powered ...

Skywatchers are in for a celestial treat as six planets—Venus, Mars, Jupiter, Saturn, Uranus, and Neptune—align in a rare ...

Despite the name, a planetary alignment isn’t when the planets get in a row, it’s when a fair few gather on one side of the ...

Referred to as a planetary parade or alignment, this celestial event occurs when multiple planets in our solar system appear ...