Posts in category

Jupiter


NASA prepares robot to traverse beneath oceans of Europa

Read More

The largest moon in our solar system, a companion to Jupiter named Ganymede, might have ice and oceans stacked up in several layers like a club sandwich, according to new NASA-funded research that models the moon’s makeup. Previously, the moon was thought to harbor a thick ocean sandwiched between just two layers of ice, one …

Of all the planets that orbit around our Sun there are two that are easily visible and are fascinating objects to view. These are, of course, Saturn and Jupiter. Of these Jupiter is prominent in our night skies at the moment. At magnitude -2.06 it is the third brightest thing in the sky after the …

By analyzing the distinctive cracks lining the icy face of Europa, NASA scientists found evidence that this moon of Jupiter likely spun around a tilted axis at some point. Europa’s tilt could influence calculations of how much of the moon’s history is recorded in its frozen shell, how much heat is generated by tides in …

When arriving at Jupiter, the planet’s gravity pulls in Juno faster and faster until the spacecraft reaches a speed of over 250,000 kilometers per hour (150,000 miles per hour) with respect to Earth – making it one of the fastest human-made objects ever. When it arrives at Jupiter, it slams on the brakes, firing its main engine in …

This false color composite shows more than half of Earth’s disk over the coast of Argentina, South America and the South Atlantic Ocean as NASA’s Juno probe slingshotted by on Oct. 9, 2013 for a gravity assisted 
acceleration to Jupiter. The mosaic was assembled from raw images taken by the Junocam imager. 
Juno will arrive …

Most of what scientists know of Jupiter’s moon Europa they have gleaned from a dozen or so close flybys from NASA’s Voyager 2 spacecraft in 1979 and NASA’s Galileo spacecraft in the mid-to-late 1990s. Even in these fleeting, paparazzi-like encounters, scientists have seen a fractured, ice-covered world with tantalizing signs of a liquid water ocean …