Space & Astronomy
About space exploration, astronomy and the universe
Mars' Olympus Mons, The Tallest Mountain in our Solar System, as Seen From Orbit
A stellar discovery on our galaxies far side 5 stars promise new insight it's structure. A Hubble image can capture scores of distant galaxies, but the one galaxy we’ll never see is our own.No one knows the Milky Way’s exact size & shape. It took more than a century to establish that our galaxy a barred spiral with an elongated central region. for the 1st time, we have detected stars on the far side that can serve as yardsticks, which will divulge secrets about the Milky Way structure.
Mars Got Hit By a Meteorite, And Now There's a Picture / Follow up with NASA's high-resolution HiRISE camera captured this dramatic impact crater
Watch: An Amazing, Mesmerizing Full Rotation of Jupiter by DAVID DICKINSON on JANUARY 23, 2014 Jupiter is a happening place in the solar system. While bashful Mars only puts on a good show once every two year opposition period, and inner worlds such as Mercury and Venus yield no surface details to backyard observers at all, the cloud tops of Jupiter display a wealth of changing detail in even modest backyard telescopes.
'Hand of God' nebula: NASA's Nuclear Spectroscopic Telescope Array, or NuSTAR, has imaged the structure in high-energy X-rays for the first time, shown in blue
The Chinese Jade Rabbit lunar rover, taken by the camera on the Chang'e 3 probe during the mutual-photograph process. China aims to launch i...
Nasa's Cassini spacecraft captures Saturn's rings and Earth and its moon in the same frame Picture: AP Photo/NASA/JPL-Caltech
Photographer Babak Tafreshi took this photo of star trails on the Chajnantor Plateau, at an altitude of 5000 metres in the Chilean Andes. Th...
NASA's Hubble and Spitzer space telescopes have probed the stormy atmosphere of a brown dwarf named 2MASSJ22282889-431026, showing wind-driven, planet-sized clouds enshrouding this strange world. Brown dwarfs form out of condensing gas, as stars do, but lack the mass to fuse atoms and produce energy.
NASA's Hubble and Spitzer space telescopes have probed the stormy atmosphere of a brown dwarf named 2MASSJ22282889-431026., showing wind-dri...
Cyanea machina, a jellyfish drone that self-activates at temperatures above 30°C to transport freshwater from rivers to dry remote agricultural areas Read more: blogs.smithsonian...
The Day the Earth Smiled (contrast enhanced) // On July 19, 2013, in an event celebrated the world over, NASA's Cassini spacecraft slipped into Saturn's shadow and turned to image the planet, seven of its moons, its inner rings -- and, in the background, our home planet, Earth.
Jewel of the Solar System / A swing high above Saturn by NASA's Cassini spacecraft revealed this stately view of the golden-hued planet and its main rings. The view is in natural color, as human eyes would have seen it.
This colorized mosaic from NASA's Cassini mission shows the most complete view yet of Titan's northern land of lakes and seas. Saturn's moon...
Spectacular Liftoff Thrusts China’s First Rover ‘Yutu’ to the Moon
Titan (one of Saturn's moons) is currently the only other world besides Earth known to have stable bodies of liquid on its surface, but unlike Earth, Titan’s lakes aren’t filled with water — instead they’re full of liquid methane and ethane, organic compounds which are gases on Earth but liquids in Titan’s incredibly chilly -290º F (-180º C) environment. - Credit: (NASA/JPL-Caltech/SSI)
Titan’s North Pole is Loaded With Lakes
Saturn As You’ve Never Seen It Before. Please visit the link to see a greatly enlarged image.
The 51st entry in Charles Messier's famous catalog: a large galaxy with a well defined spiral structure (NGC 5194). Over 60,000 light-years across, M51's spiral arms and dust lanes clearly sweep in front of its companion galaxy, NGC 5195 ... The pair are about 31 million light-years distant. | Photo: NASA, Hubble Heritage Team, (STScI/AURA), ESA, S. Beckwith (STScI). Additional Processing: Robert Gendler | License: http://www.dvidshub.net/about/copyright#.UiRz0Tb0HXg
The 51st entry in Charles Messier's famous catalog: a large galaxy with a well defined spiral structure (NGC 5194). Over 60,000 light-years across, M51's spiral arms and dust lanes clearly sweep in front of its companion galaxy, NGC 5195 ... The pair are about 31 million light-years distant. | Photo: NASA, Hubble Heritage Team, (STScI/AURA), ESA, S. Beckwith (STScI). Additional Processing: Robert Gendler | License: www.dvidshub.net/...