White-tailed deer start growing antlers in March or April as the days start to lengthen. July marks the peak of their antler ...

Have you ever wondered how long it would take to travel to each of the planets in our solar system? The distances between ...

After its voyage past Mars, Mariner 4 maintained intermittent communication with JPL and returned data about the ...

Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade". Throughout much of January and February, Venus, Mars, Jupiter ...

Sixty years ago today, NASA’s Mariner 4 spacecraft took the first up-close images of Mars, changing humanity's understanding ...

Venus in Pisces Trine Mars Retrograde in Cancer Stirs Up Romantic Feelings — and Drama — for These 3 Zodiac Signs. On Jan. 25, Venus will join Mars in a subtle but passionate trine, ...

Venus, Mars, Jupiter and Saturn will be the easiest to spot. Uranus and Neptune also are part of the so-called alignment but will only be visible using a telescope.

This long-exposure photo shows Saturn, Venus, Neptune, Uranus, Jupiter and Mars aligning on the same line over the Ispatan plateau in the Iskenderun district of Hatay, Turkey, on January 25.

Only five planets can be seen with the naked eye from Earth: Saturn, Jupiter, Mars, Venus, and Mercury. Each body appears regularly in the sky, ...

On May 22, Mars will meet with Venus in a sizzling trine, where confidence and passion reign. When these two planets come together in a Fire trine, it’s equivalent to an invitation to be bold ...