Look low on the southwestern horizon at sunset on Nov. 12 for a chance to see swift Mercury close to the red light of Mars in ...

Looking for a sky event this week? Check out our full Sky This Week column. November 11: Jupiter’s turn to stand still Io and ...

On November 12, Mars and Mercury will be visible close to each other in the southwestern sky at sunset, offering a rare celestial spectacle.

At 11 A.M. EDT, the Moon will pass 4° south of Mars in the constellation Virgo. Shortly after sunset, the Moon, Mars, and Spica (Virgo's brightest star) will be briefly visible low on the western ...

Using photos taken from Mars by the Opportunity Rover, NASA has recreated the sunset the rover sees from the red planet. Hit play and be mesmerized. Mars NASA Opportunity Vine Get the best tech, ...

A new analysis of data from NASA's Mars Reconnaissance Orbiter reveals that the majority of the Red Planet's dark "slope streaks" did not form as most researchers previously assumed.