Scientific simulations reveal surprising evidence that Venus may have held liquid water for billions of years, while signs of ...

Earth’s terrifying Cryogenic Period nearly wiped out life 750 million years ago. With shared features across rocky planets, ...

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

When Mars and Venus — often called the “lovers of the cosmos" — come together in a harmonious Water trine on Oct. 8, emotions flow freely and passions run high. Here's what Venus in Scorpio ...

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

Mars and Venus will appear to merge in the night sky, though unfortunately, this won't be visible from much of the U.S.

Mars and Venus have been brilliant in the night sky for many months but will soon say farewell as July 2023 comes to a close.

In recent decades, space agencies have mostly been focused on visiting Mars -- but now their sights are shifting to Earth's other planetary neighbor: Venus ...

Venus will be the brightest and will appear first. Find the moon to the right and slightly above Venus. Check the opposite direction – above and to the left – to spot Mars. Mercury will be ...

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

Skywatchers will have a chance to catch an unofficial celestial gathering as the summer solstice hits this June.

The evening of July 21 is a great time to see Mars and Venus and, is the longest evening of the year since it is the summer soltice.