Mercury joins the night sky to complete a seven-planet alignment just after sunset for the end of February. Saturn leaves our ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

"These multi-planet viewing opportunities aren't super rare, but they don't happen every year, so it's worth checking it out," NASA added. A sky chart shows the planetary lineup visible after dark ...

The launch windows for the three different Mars missions ... It all goes to show that whether you’re planning a mission to Mars or just planet-gazing, it always pays to know exactly what ...

Stargazers will be treated to a rare treat this month when six planets will "align" in the night sky for an eye-catching planet parade. Planets always appear along a line known as the ecliptic ...