Venus and Saturn will be just above the Moon before sunrise Friday, but won't match the perfect smiling face look in social ...

When people believe that we have found life on other planets when we have not, we've lost more than public trust — we've lost our own direction.

Jupiter is the largest planet in the solar system. It's about 11 times wider than Earth with an equatorial diameter of 88,846 ...

Finally, they discussed the benefits of a flyby versus Enceladus orbiter and the challenges ... to search for life elsewhere with the Viking missions to Mars, we now may be embarking on the ...

Martian dust devil captured by NASA's Mars Reconnaissance Orbiter. Credit ... The rover was about 1 km (0.6 mi) from the two dust devils, the larger of which was approximately 65 m (210 ft ...

Credit: SciTechDaily.com On Mars, swirling columns of dust—known as dust devils ... microphone to record the first sounds of a Martian dust devil. NASA’s Viking 1 orbiter captured this Martian dust ...