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

NASA's Europa Clipper will initiate a gravity assist on its journey to Jupiter. The probe will slingshot around Mars to gain speed. NASA footage ...

Trump’s pick to lead NASA, billionaire Jared Isaacman, has not been approved yet, so no official changes in the plan have ...

The four planet-strong "planet parade" currently visible to the naked eye in the night sky for a short time after sunset will ...

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the Moon, a new study suggests. The researchers found that ...

Although the occurrence climaxed on Jan. 21 with a conjunction—close alignment—of Saturn and Mercury, the planetary parade ...

Donald Trump issued his first direct order to Elon Musk as president: go fetch the astronauts who flew to the International ...

Photos from Mars have sparked a discussion about mysterious doors on the planet. The material surprised many, as the ...

Photos from Mars have sparked a discussion about mysterious doors on the planet. The images surprised many as the peculiar ...

Here’s what else you need to know to Get Up to Speed and On with Your Day. 1. Federal agencies Dozens of federal workers gathered in Washington, DC, on Tuesday to protest for their jobs amid extensive ...

The Old Farmer’s Almanac says February’s full moon is called the snow moon because of the heavy snowfall that is typical during the month. NASA also says four planets will be visible at the same time ...