Search results
Results From The WOW.Com Content Network
Mars and the moon will be about four degrees apart on Wednesday evening. Christophe Lehenaff / Getty Images From northern lights sightings to meteor showers and a supermoon , November has been an ...
A Cold Moon only happens once a year while Mars is in retrograde every 26 months. On Wednesday night, the two events will collide.
The Great Dark Spot was captured by NASA's Voyager 2 space probe in Neptune's southern hemisphere. The dark, elliptically shaped spot (with initial dimensions of 13,000 × 6,600 km, or 8,100 × 4,100 mi), was about the same size as Earth, and was similar in general appearance to Jupiter's Great Red Spot.
The current Venusian atmosphere has only ~200 mg/kg H 2 O(g) in its atmosphere and the pressure and temperature regime makes water unstable on its surface. Nevertheless, assuming that early Venus's H 2 O had a ratio between deuterium (heavy hydrogen, 2H) and hydrogen (1H) similar to Earth's Vienna Standard Mean Ocean Water of 1.6×10 −4, [7] the current D/H ratio in the Venusian atmosphere ...
Defrosting dunes in Von Kármán Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter). Dark places are where frost has left dark dunes. Picture taken in the springtime on Mars. Von Kármán is an impact crater in the Argyre quadrangle of Mars, located at 64.6°S latitude and 58.5°W longitude. It is 90 km (56 mi) in diameter.
Since landing on Mars on August 5, 2012, the Curiosity rover has ascended 2,600 feet (800 meters) up the base of Mount Sharp from the floor of Gale Crater. The mountain is a central peak of the ...
Our lunar neighbour has been crowding out the view – but it is finally giving way to rare visitor
Stokes is an impact crater on Mars, located on the Martian Northern plains at 55.9°N latitude and 188.8°W longitude.It measures approximately 62.74 kilometres (38.98 mi) in diameter and was named after Irish physicist George Gabriel Stokes (1819–1903).