Vela Pulsar (is a radio, optical, X-ray- and gamma-emitting pulsar associated with the Vela Supernova Remnant in the constellation of Vela. Its parent Type II supernova exploded approximately 11,000–12,300 years ago (and was about 800 light-years away). Vela is the brightest pulsar (at radio frequencies) in the sky and spins 11.195 times per second[3] (i.e. a period of 89.33 milliseconds—the shortest known at the time of its discovery) and the remnant from the supernova explosion is estimated to be travelling outwards at 1,200 km/s (750 mi/s). It has the third-brightest optical component of all known pulsars (V = 23.6 mag) which pulses twice for every single radio pulse. The Vela pulsar is the brightest persistent object in the high-energy gamma-ray sky. Glitches are sudden spin-ups in the rotation of pulsars. Vela is the best known of all the glitching pulsars, with glitches occurring on average every three years. Glitches are currently not predictable. On 12 December 2016, Vela was observed to glitch live for the first time with a radio telescope (the 26 m telescope at the Mount Pleasant Radio Observatory) large enough to see individual pulses. This observation showed that the pulsar nulled (i.e. did not pulse) for one pulse, with the pulse prior being very broad and the two following pulses featuring low linear polarization. It also appeared that the glitch process took under five seconds to occur. On 22 July 2021, a new glitch occurred. As a result, the period of the pulsar decreased by about 1 part in a million)

c

Witch Head Nebula, is a reflection nebula located in the constellation Eridanus .

Witch Head Nebula is magnitude 13 and is 3° x 1° in size. For reference, the full moon is 30' (arc minutes) or 0.5° in size.

XCOR Aerospace (was an American private spaceflight and rocket engine development company based at the Mojave Air and Space Port in Mojave, California, Midland International Air and Spaceport in Midland, Texas and the Amsterdam area, the Netherlands. XCOR was formed in 1999 by former members of the Rotary Rocket rocket engine development team and ceased operations in 2017. By 2015, XCOR was headed by CEO John "Jay" Gibson, who remained CEO until June 2017. XCOR Aerospace was the parent operation, concerned with engineering and building spaceships and had two main subdivisions within it; XCOR Space Expeditions provided marketing and sales, and XCOR Science had been set up to conduct scientific and educational payload flights. By May 2016, XCOR was laying off staff and in 2017, XCOR closed their doors for good and filed for Chapter 7 bankruptcy. XCOR Aerospace, which sold customers over $26 million in space tour tickets and then went bankrupt unexpectedly, could go down in history as the first major space tourism scam)

Calling it a night............................

Fyodor Yurchikhin, born January 3, 1959 in Batumi, Geogian SSR, is one of Russia’s most experienced Cosmonauts in active duty. A trained mechanical engineer, Yurchikhin flew on the U.S. Space Shuttle, the Russian Soyuz and completed three long-duration missions to the International Space Station, spending a total of 537 days in space. He made his return to the Space Station in 2017after a half-year stay as part of Expedition 51/52.

Zero-X (is a fictional Earth spacecraft that first appeared in two of Gerry and Sylvia Anderson's Supermarionation productions, the 1966 film Thunderbirds Are Go and the 1967 television series Captain Scarlet and the Mysterons. Although publicity material for the various Supermarionation series, and the TV Century 21 comic, made references to connections between the Thunderbirds and Captain Scarlet canons, Zero-X is the only official link between the two series)

Calling it a night.....................................

Abell 70 is a planetary nebula located 13,500-17,500 light years away in the constellation of Aquila. It is approaching the earth at 79 kilometers per second and expanding 38 kilometers per second. There is a galaxy named PMN J2033-0656 behind Abell 70, giving it a "diamond ring" effect.

Abell 70 is a planetary nebula located 13,500-17,500 light years away in the constellation of Aquila. It is approaching the earth at 79 kilometers per second and expanding 38 kilometers per second. There is a galaxy named PMN J2033-0656 behind Abell 70, giving it a "diamond ring" effect

Round 9.....................................

Billionaire Space Race (is the rivalry among entrepreneurs who have entered the space industry from other industries - particularly computing. This private industry space race of the 21st century involves sending rockets to the ionosphere (mesosphere and thermosphere), orbital launch rockets, and suborbital tourist spaceflights. Today, the billionaire space race is primarily between three billionaires and their respective firms: Jeff Bezos's Blue Origin, which is seeking to establish an industrial base in space. Richard Branson's Virgin Group (through Virgin Galactic and Virgin Orbit), which seeks to dominate space tourism, low-cost small orbital launch vehicles, and intercontinental sub-orbital spaceflight. Elon Musk's SpaceX, which seeks to colonize Mars as well as provide satellite-based internet through its Starlink project. Prior to his death in 2018, Paul Allen was also a major player in the billionaire space race through the aerospace division of his firm Vulcan. Allen sought to reduce the cost of launching payloads into orbit)

Calling it a night...........................................

Cape Canaveral - America's largest launch center, used for all manned launches. Today only six of the 40 launch complexes built here remain in use. Located at or near Cape Canaveral are the Kennedy Space Center on Merritt Island, used by NASA for Saturn V and Space Shuttle launches; Patrick AFB on Cape Canaveral itself, operated the US Department of Defense and handling most other launches; the commercial Spaceport Florida; the air-launched launch vehicle and missile Drop Zone off Mayport, Florida, located at 29.00 N 79.00 W, and an offshore submarine-launched ballistic missile launch area. All of these take advantage of the extensive down-range tracking facilities that once extended from the Cape, through the Caribbean, South Atlantic, and to South Africa and the Indian Ocean.

Good one PTG........................

Dragonfish Nebula (as it is known for its appearance on infrared images, is a massive emission nebula and star-forming region 30,000 light-years from the Sun in the direction of the constellation Crux, the Southern Cross. The Dragonfish Nebula gets its name from a giant toothy fish known as the deep-sea dragonfish. The giant stars in this nebula blow a bubble in the surrounding gas. This bubble is over 100 light-years long and forms the mouth of the dragonfish. The two largest and luminous stars, which form its eyes, are said to be newly formed stars. The stars heat up the surrounding gas, giving off infrared light. The Dragonfish Nebula contains some of the most massive stars in the Milky Way galaxy. This nebula was first discovered in 2010 by Mubdi Rahman and Norman Murray from the University of Toronto. They discovered a cloud of ionized gas which led them to suspect that it was formed from the radiation of nearby stars. Since then more than four hundred stars have been found and there is reason to believe that many smaller stars are hiding in the cluster. The ionized gas around this cluster produces more microwaves than most clusters in our galaxy, making the Dragonfish Nebula the brightest and most massive cluster discovered so far. Due to its distance and location, it is totally invisible in visible light because the interstellar dust absorbs and reddens its light, hiding it. So in order to study it, wavelengths that are not affected, like infrared, are required. Research done with the help of the Spitzer Space Telescope has shown this object has a size of 450 light-years, having a large cavity with a diameter of 100 light-years that was created by the strong stellar winds of the young and massive stars inside it. As of 2011, approximately 400 stars of spectral types O and B have been identified within the nebula. Subsequent studies have confirmed not only at least 15 O-type stars but also 3 luminous blue variable/Wolf–Rayet star candidates. They also have calculated the total mass of the stars associated with the Dragonfish nebula as 105 solar masses, a mass only comparable with that of the super star cluster Westerlund 1, the most massive OB association and the brightest nebula known in our galaxy)

Off to work, vacation is over.................................

Eris is one of the largest known dwarf planets in our solar system. It's about the same size as Pluto but is three times farther from the Sun.

At first, Eris appeared to be larger than Pluto. This triggered a debate in the scientific community that led to the International Astronomical Union's decision in 2006 to clarify the definition of a planet. Pluto, Eris, and other similar objects are now classified as dwarf planets.

Eris was discovered on Jan. 5, 2005, from data obtained on Oct. 21, 2003 during a Palomar Observatory survey of the outer solar system by Mike Brown, a professor of planetary astronomy at the California Institute of Technology; Chad Trujillo of the Gemini Observatory; and David Rabinowitz of Yale University.

Dwarf planet Eris is a member of a group of objects that orbit in a disc-like zone beyond the orbit of Neptune called the Kuiper Belt. This distant realm is populated with thousands of miniature icy worlds, which formed early in the history of our solar system about 4.5 billion years ago