You can see the planetary parade almost every night this week with the best happening on the last day of the month.

NASA's Europa Clipper mission has launched to study Jupiter's icy moon Europa, which may harbor a potentially habitable ocean beneath its surface.

Mercury has a rocky surface when, facing the sun, can reach highs of 800 degrees while overnight lows could reach minus 290 ...

Will there be a blood moon on the 13th?  Or will the moon completely disappear?  Hope for clear skies to find out!

Stark residents will be able to view a total lunar eclipse March 13-14, but won't see the solar one a few weeks later.

The view was acquired on Sept. 14, 2017 at 19:59 UTC (spacecraft event time). The view was taken in visible light using the ...

Callisto, one of Jupiter’s largest moons, looks like a boring, crater-filled world. It doesn’t seem to have much going on ...

Two planets stand side by side as the evening twilight continues to delight and colorful stars shine in the sky this week.

Before Apollo astronauts set foot upon the moon, much remained unknown about the lunar surface. While most scientists ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

Research Fellow Dr. Babak Bakhit has encountered one of his most challenging projects to date—contributing to the European ...

On the 95th anniversary of its discovery, Pluto remains one of the most beloved and enigmatic worlds in our solar system, ...