Pillars of the Eagle Nebula in Infrared

Newborn stars are forming in the Eagle Nebula. Gravitationally contracting in pillars of dense gas and dust, the intense radiation of these newly-formed bright stars is causing surrounding material to boil away. This image, taken with the Hubble Space Telescope in near infrared light, allows the viewer to see through much of the thick dust that makes the pillars opaque in visible light. The giant structures are light years in length and dubbed informally the Pillars of Creation. Associated with the open star cluster M16, the Eagle Nebula lies about 6,500 light years away. The Eagle Nebula is an easy target for small telescopes in a nebula-rich part of the sky toward the split constellation Serpens Cauda (the tail of the snake). via NASA https://ift.tt/2K9n4vy

Rover Under the Milky Way - Atacama Rover Astrobiology Drilling Studies

The Moon begins to rise behind the ARADS rover during the 2017 season of field tests in Chile’s Atacama Desert. via NASA https://ift.tt/2tmlFat

Final: Marlins 5 Giants 4. WP: MIA T Guerrero (1-2) LP: SF H Strickland (3-3) SV: MIA K Barraclough (6) (ESPN)

from ESPN https://ift.tt/1dPqUAn

Ancients of Sea and Sky

They may look like round rocks, but they're alive. Moreover, they are modern versions of one of the oldest known forms of life: stromatolites. Fossils indicate that stromatolites appeared on Earth about 3.7 billion years ago -- even before many of the familiar stars in the modern night sky were formed. In the featured image taken in Western Australia, only the ancient central arch of our Milky Way Galaxy formed earlier. Even the Magellanic Clouds, satellite galaxies of our Milky Way and visible in the featured image below the Milky Way's arch, didn't exist in their current form when stromatolites first grew on Earth. Stromatolites are accreting biofilms of billions of microorganisms that can slowly move toward light. Using this light to liberate oxygen into the air, ancient stromatolites helped make Earth hospitable to other life forms including, eventually, humans. via NASA https://ift.tt/2K7CvV3