This fortuitous alignment, which occurs only once every 175 years, led to Nasa launching the twin Voyager 1 and 2 spacecraft ...

Communication between NASA and Voyager 1 has been spotty at times and the ... After beaming back dazzling postcard views of Jupiter’s giant red spot and Saturn’s shimmering rings, Voyager ...

By now you’ve likely either heard or maybe caught a glimpse of a rare astronomical phenomenon known as a “planetary parade.” ...

The giant exoplanet, named HD 189733 b, is 11% bigger than Jupiter and sits 64.5 light-years away from our Solar System - but it is anything but friendly.

Witness a rare celestial spectacle! Seven planets, including Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune, will align in the sky for one night only. Don't miss this stunning planetary ...

On the evening of February 28, stargazers will witness a rare celestial event: an alignment of seven planets visible ...

Jupiter and its four planet-size moons, called the Galilean satellites, were photographed by Voyager 1 and assembled into this collage. They are not to scale but are in their relative positions.

Stargazers will be treated to a rare alignment of seven planets on 28 February when Mercury joins six other planets that are already ...

The exceptions are spacecraft like Deep Space 1, whose purpose was to demonstrate new ... of fields from 0.02 nano-Tesla (nT) to 2,000,000 nT. Voyager magnetometers were built at NASA GSFC where their ...

Image of Europa taken by Voyager 1 during its 1979 flyby of Jupiter. Image of Europa taken by Voyager 2 during its 1979 flyby of Jupiter. More detailed observations from NASA's Galileo spacecraft that ...