Brown Dwarfs, or “Failing Stars”, in the Orion Nebula. Image credit: NASA, ESA, M. Robberto (Space Telescope Science Institute/ESA) and the Hubble Space Telescope Orion Treasury Project Team [3939x2955]
The Orion Bullets via NASA https://ift.tt/2VwwqDm
Chandra/Hubble/Spitzer X-Ray/Visible/Infrared Image of M82.
Credit: NASA, ESA, CXC and JPL-Caltech
Nancy Grace Roman: NASA’s First Chief Astronomer via NASA https://ift.tt/2HmRxo3
OSIRIS-REx arrived at asteroid Bennu this week! It will stay in orbit to do a complete survey of the asteroid. But even cooler, it will get so close to the surface it will touch Bennu briefly and use a puff of hydrogen to dislodge surface material, that it will then collect. After that, OSIRIS-REx heads back to Earth to deliver the sample!
Here is a really cool video on how this little orbiter got to Bennu and detailing its mission.
https://youtu.be/NYGHbl_esgw
NGC 6960: The Witchs Broom Nebula : Ten thousand years ago, before the dawn of recorded human history, a new light would have suddenly have appeared in the night sky and faded after a few weeks. Today we know this light was from a supernova, or exploding star, and record the expanding debris cloud as the Veil Nebula, a supernova remnant. This sharp telescopic view is centered on a western segment of the Veil Nebula cataloged as NGC 6960 but less formally known as the Witch’s Broom Nebula. Blasted out in the cataclysmic explosion, the interstellar shock wave plows through space sweeping up and exciting interstellar material. Imaged with narrow band filters, the glowing filaments are like long ripples in a sheet seen almost edge on, remarkably well separated into atomic hydrogen (red) and oxygen (blue-green) gas. The complete supernova remnant lies about 1400 light-years away towards the constellation Cygnus. This Witch’s Broom actually spans about 35 light-years. The bright star in the frame is 52 Cygni, visible with the unaided eye from a dark location but unrelated to the ancient supernova remnant. via NASA
I want to be taking notes.
(via Hometalk)
[OC] Nine Merlin engines bloom at high altitude as SpaceX Falcon9 streaks across the night sky
The highly distorted supernova remnant shown in this image may contain the most recent black hole formed in the Milky Way galaxy. The image combines X-rays from NASA’s Chandra X-ray Observatory in blue and green, radio data from the NSF’s Very Large Array in pink, and infrared data from Caltech’s Palomar Observatory in yellow.
Credits: X-ray: NASA/CXC/MIT/L.Lopez et al; Infrared: Palomar; Radio: NSF/NRAO/VLA
NGC 3372, Dusty Carina
Comet Lovejoy and The Pleiades