Passionate about Mars, the professor at Arizona State University has been part of the missions of the legendary robots that NASA has sent to the red planet since the 90s, such as 'Curiosity,' 'Spirit, ...

Halley’s comet swings near Earth every 75 years. But debris left by the comet leads to two major meteor showers every year ...

The Red Planet will meet a beautiful star cluster called the Beehive on Friday (May 2). Also known as M44, the cluster will ...

As we build to a full moon, as opposed to leaving a full moon, currents and tides ramp up, which excites the quality fish in our waters.

The event, called a lunar transit, showed the moon passing in front of the sun. From SDO’s view, 23% of the solar surface was ...

An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years ...