Outer Space - Blog Posts
Earthrise, Bill Anders, 1968.
True colour (left) and false colour views of Uranus from Voyager 2 taken on 17th of January, 1986 from a distance of 5.7 million miles.
Credits : NASA
While appearing as a delicate and light veil draped across the sky, this image from the NASA/ESA Hubble Space Telescope actually depicts a small section of the Cygnus supernova blast wave, located around 2,400 light-years away. The name of the supernova remnant comes from its position in the northern constellation of Cygnus (the Swan), where it covers an area 36 times larger than the full Moon.
Image Credit: NASA/ESA Hubble Space Telescope
Question of the day : How far is the Moon from planet Earth?
Mars as seen from Hubble, snapped on April 27th through May 6th, 1999.
Image Credit : NASA COMMONS
Earth and Moon from Saturn, a true color composite taken on July the 19th, 2013 from Cassini spacecraft at a distance of 898, 419, 474 miles or 1,445,865,990 kilometers away from Earth.
Credits : NASA/JPL/SSI/Composite by Val Klavans via Flickr
Happy eighth anniversary, rover Curiosity !
Picture Description: NASA's Curiosity rover took this selfie on Oct. 11, 2019, the 2,553rd Martian day, or sol, of its mission.
The rover drilled twice in this location, nicknamed "Glen Etive" (pronounced "glen EH-tiv"). About 984 feet (300 meters) behind the rover, Vera Rubin Ridge rises up. Behind it lies the floor of Gale Crater, which Curiosity is exploring, and the northern rim of the crater. (Text adapted from nasa.gov)
Credits: NASA
Saturn like Exo Planet discovered in the habitable zone of another star system by a bunch of relatively amateur astronomers — under the umbrella called Habitable Exoplanet Hunting Project. (HEHP)
Watch the video here : https://youtu.be/0A7gEaewOws
Variable star RS Puppis, about ten times more massive than our Sun and fifteen times more luminous.
Image Data : NASA/ESA/HUBBLE
Copyright & Mixing : Rogellio Bernal Andreo
I am speechless.
Comet Neowise over Lebanon, captured on 7th July, 2020 by Maroun Habib. Comet Neowise became one of the few naked-eye objects of the 21st century.
Earth, as seen from the Lunar surface, visualised
The Lonely Neutron Star In Supernova Remnant E0102-72.3 (the blue dot at bottom left) blue represents X-Ray light captured by NASA'S Chandra observatory, while the red & green represent optical light captured by ESO'S telescope in Chile and NASA'S Hubble in orbit. (Text adapted from apod.nasa.gov)
Credit : X-Ray — Chandra Observatory & Optical light — ESO / HUBBLE
Titan as seen through three different filters, captured on May 15th, 2013 via Imaging Science Subsystem (ISS) from 1.55 million miles (2.49 million kms) away.
Image Credit : NASA / JPL / SSI
IC 1805 – The Heart Nebula, taken on September the 11th, 2019
Image Credit & Copyright : Bray Falls
The Horsehead Nebula in Infrared from Hubble
Fittingly named the Horsehead Nebula, it is embedded in the vast and complex Orion Nebula (M42). A potentially rewarding but difficult object to view personally with a small telescope, the above gorgeously detailed image was taken in 2013 in infrared light by the orbiting Hubble Space Telescope in honor of the 23rd anniversary of Hubble's launch. The dark molecular cloud, roughly 1,500 light years distant, is cataloged as Barnard 33 and is seen above primarily because it is backlit by the nearby massive star Sigma Orionis . (Text adapted from APOD.NASA.GOV)
Image Credit: NASA, ESA, and The Hubble Heritage Team (STScI/AURA)
Jupiter and Ganymede in near – UV and blue, jointly captured by Juno aircraft, remastered by Judy Schmidt
Image Credit : Judy Schmidt via Flickr
Hubble sees a more holistic view of the Butterfly Nebula or NGC 6302
Hubble was recently retrained on NGC 6302, known as the "Butterfly Nebula," to observe it across a more complete spectrum of light, from near-ultraviolet to near-infrared, helping researchers better understand the mechanics at work in its technicolor "wings" of gas. The "wings" of NGC 6302 are regions of gas heated to more than 36,000 degrees Fahrenheit that are tearing across space at more than 600,000 miles an hour. NGC 6302 lies between 2,500 and 3,800 light-years away in the constellation Scorpius.
Galaxy NGC 2768 as seen by Hubble on my birthday.
Check out what Hubble captured on your birthday here – https://www.nasa.gov/content/goddard/what-did-hubble-see-on-your-birthday
The Pelican Nebula (IC 5067/5070) an H II region associated with the North American Nebula in the Constellation Cygnus snapped by Don Bryden
Photo Credit : DonBryden/Flickr
M7 : Open star cluster in Scorpius
Image credit & Copyright : Lorand Fenyes
The Deep Lagoon also known as M8, captured at Mt. Lemmon Skycentre, Arizona, is located on the constellation of Sagittarius towards the centre of Milky Way.
Image Credit : Adam Block//Mt. Lemmon SkyCentre Arizona//Univ.Arizona
Boomerang Nebula – the coldest known place in Space, remastered.
Credit : geckzilla//Flickr
Barred Spiral Galaxy NGC 1300
Image Credit: Hubble Heritage Team,ESA, NASA
Simeis 147: Supernova Remnant
The supernova remnant has an estimated age of about 40,000 years, meaning light from the massive stellar explosion first reached Earth 40,000 years ago. But the expanding remnant is not the only aftermath. The cosmic catastrophe also left behind a spinning neutron star or pulsar, all that remains of the original star's core.
Image Credit & Copyright: David Lindemann
Galaxy M33//NGC 598 grabbed by Hubble
Credits: NASA/Hubble
The Ion Tail of New Comet SWAN
Image Credit & Copyright: Gerald Rhemann
Source : apod.nasa.gov
Galaxy Wars: M81 and M82
These two galaxies are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the left, with grand spiral arms and bright yellow core is spiral galaxy M81, some 100,000 light-years across. On the right marked by red gas and dust clouds, is irregular galaxy M82. The pair have been locked in gravitational combat for a billion years. Their last go-round lasted about 100 million years and likely raised density waves rippling around M81, resulting in the richness of M81's spiral arms. M82 was left with violent star forming regions and colliding gas clouds so energetic the galaxy glows in X-rays. In the next few billion years, their continuing gravitational encounters will result in a merger, and a single galaxy will remain.
Image Credit & Copyright: Dietmar Hager, Torsten Grossmann
South Of Carina Nebula
With natal dust clouds in silhouette against glowing atomic gas, this colorful and chaotic vista lies within one of the largest star forming regions in the Milky Way galaxy, the Great Carina Nebula. The telescopic close-up frames a field of view about 80 light-years across, a little south and east of Eta Carinae, the nebula's most energetic and enigmatic star. Captured under suburban skies improved during national restrictions, a composite of narrowband image data was used to create the final image. In it, characteristic emission from the nebula's ionized sulfur, hydrogen, and oxygen atoms is mapped to red, green and blue hues, a color palette also popular in Hubble Space Telescope. The celestial landscape of bright ridges of emission bordered by cool, obscuring dust lies about 7,500 light-years away toward the southern constellation Carina.
Image Credit & Copyright: Ignacio Diaz Bobillo
Source : Apod.nasa.gov