silhouettes by ___BoeR___ on Flickr.
Via Flickr:
This is the harbour entrance of Scheveningen in the Netherlands.
Portrait of NGC 281
Image Credit & Copyright: J-P Metsävainio (Astro Anarchy)
Look through the cosmic cloud cataloged as NGC 281 and it’s almost easy to miss stars of open cluster IC 1590. But, formed within the nebula, that cluster’s young, massive stars ultimately power the pervasive nebular glow. The eye-catching shapes looming in this portrait of NGC 281 are sculpted columns and dense dust globules seen in silhouette, eroded by intense, energetic winds and radiation from the hot cluster stars. If they survive long enough, the dusty structures could also be sites of future star formation. Playfully called the Pacman Nebula because of its overall shape, NGC 281 is about 10,000 light-years away in the constellation Cassiopeia. This composite image was made through narrow-band filters, but combines emission from the nebula’s hydrogen, sulfur, and oxygen atoms in a visible spectrum palette. It spans over 80 light-years at the estimated distance of NGC 281.
Columbia’s Reentry
In this image from a NASA video, the silhouette of Space Shuttle Columbia Commander for mission STS-80, Kenneth Cockrall, is visible against the front windows of the Space Shuttle during reentry on December 7, 1996. The orange glow in the window is from ionizing atoms in the atmosphere caused by the friction of air against the Shuttle’s surface during reentry.
© Copyright 1996 NASA/Getty Images. All rights reserved.
Atlantis’ Solar Transit
This photo provided by NASA taken from the ground using a telescope with a solar filter shows the NASA space shuttle Atlantis in silhouette during solar transit, Tuesday, May 12, 2009, from Florida.
© Copyright 2009 AP Photo/Thierry Legault, NASA. All rights reserved.
Silhouetted Endeavour
Though astronauts and cosmonauts often encounter striking scenes of Earth’s limb, this very unique image, part of a series over Earth’s colorful horizon, has the added feature of a silhouette of the space shuttle Endeavour. The image was photographed by an Expedition 22 crew member prior to STS-130 rendezvous and docking operations with the International Space Station on February 9, 2010. The orange layer is the troposphere, where all of the weather and clouds which we typically watch and experience are generated and contained. This orange layer gives way to the whitish Stratosphere and then into the Mesosphere.
© Copyright 2010 NASA. All rights reserved.
An aircraft is silhouetted by the sun in New Delhi June 13.
© Copyright 2011 B Mathur/Reuters. All rights reserved.
Silhouette, by photographer Xavier Jamonet
The majestic shape of Mount Cervino from the Rifelsee Lake.
Valais, Switzerland