Certainly! Here's a catchy title for your NASA news segment: "NASA News: Exploring the Universe, One Discovery at a Time" This title reflects the spirit of NASA's missions and their continuous pursuit of knowledge about the universe.
TESS’s 5th Anniversary Skyview
This mosaic combines more than 900 images from all 24-by-90-degree sectors surveyed by NASA’s TESS (Transiting Exoplanet Survey Satellite) through October 2022. The mosaic covers 93% of the sky and builds up in chronological order, illustrating the mission's progress over the past five years. TESS has discovered 329 new worlds and thousands more candidates, and provided new insights into a variety of cosmic phenomena. A prominent feature in the mosaic is the Milky Way, a glowing U-shaped band that represents the bright central plane of our galaxy.
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Black Hole Snack Attack
Using NASA’s Neil Gehrels Swift Observatory, which launched in 2004, scientists have discovered a black hole in a distant galaxy repeatedly nibbling on a Sun-like star. The object heralds a new era of Swift science made possible by a novel method for analyzing data from the satellite’s X-ray Telescope (XRT).
When a star strays too close to a monster black hole, gravitational forces create intense tides that break the star apart into a stream of gas. The leading edge swings around the black hole, and the trailing edge escapes the system. These destructive episodes are called tidal disruption events. Astronomers see them as flares of multiwavelength light created when the debris collides with a disk of material already orbiting the black hole.
Recently, astronomers have been investigating variations on this phenomena, which they call partial or repeating tidal disruptions.
During these events, every time an orbiting star passes close to a black hole, the star bulges outward and sheds material, but survives. The process repeats until the star looses too much gas and finally breaks apart. The characteristics of the individual star and black hole system determine what kind of emission scientists observe, creating a wide array of behaviors to categorize.
On June 22, 2022, XRT captured Swift J0230 for the first time. It lit up in a galaxy around 500 million light-years away in the northern constellation Triangulum. Swift’s XRT has observed nine additional outbursts from the same location roughly every few weeks.
Scientists propose that Swift J0230 is a repeating tidal disruption of a Sun-like star orbiting a black hole with over 200,000 times the Sun’s mass. They estimate the star loses around three Earth masses of material on each pass. This system provides a bridge between other types of suspected repeating disruptions and allowed scientists to model how interactions between different star types and black hole sizes affect what we observe.
Swift J0230’s discovery was possible thanks to a new, automated search of XRT observations called the Swift X-ray Transient Detector.
After the instrument observes a portion of the sky, the data is transmitted to the ground, and the program compares it to previous XRT snapshots of the same spot. If that portion of the X-ray sky has changed, scientists get an alert. In the case of Swift J0230, astronomers were able to rapidly coordinate additional observations of the region
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ISRO's CHANDRAYAAN 3 Makes Big DISCOVERY on Moon | New Secrets About Moon Revealed
Hello friends, Gaurav here . And Chandrayaan-3 is continuously making incredible discoveries while being their on the moon!!! Right from finding sulphur to other elements and even other interesting discoveries are on it’s way!! So, hop into this video get detailed information about these findings…
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What Chandrayaan-3 Saw on the Moon So Far!
In this episode, we will show you some amazing new images and updates from India’s historic moon mission, Chandrayaan-3. Chandrayaan-3 is the first mission to land in the lunar south pole region, making India the fourth country to successfully land on the moon. We will explain how Chandrayaan-3 works and what it has achieved and found so far, using its scientific instruments and methods. We will also explain why these findings are important and what they can reveal about the moon and its history.
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Latest NASA Data Shows That Something Strange Is Happening inside Mars!
Mars was not always a dusty and desolate world. There is ample evidence that the planet was once warm, had lakes of liquid water, and was habitable for a brief period in its history.
Researchers now hoped to find traces of this era inside the planet and answers to the question of why Mars changed so drastically. What they then actually discovered shows that Mars is still alive.
What does this mean now exactly also in view of the future settlement of the planet? And could Mars become a living world again through clever terraforming?
Chandrayaan-3 observed by NASA’s LRO
NASA’s Lunar Reconnaissance Orbiter (LRO) spacecraft has imaged ISRO’s Chandrayaan-3 lander, named Vikram, about 600 kilometres from the South Pole of the Moon, the Shiv Shakti Point (69.373 S, 32.319E).
Credit: NASA/GSFC/Arizona State University
Music: “Moonlight Sonata by Beethoven” courtesy of YouTube Audio Library
Chandrayaan-3 landing site observed by NASA’s LRO
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UAE astronaut Sultan Al Neyadi returns to Earth
Witness the moment NASA's SpaceX Crew-6 mission, which includes UAE astronaut Sultan Al Neyadi, returns to Earth.
India Makes History! | Chandrayaan 3 Lunar Landing | Dhruv Rathee
A game-changing moment emerged in 2008 when India's Chandrayaan-1 mission unveiled an astonishing find: water on the moon's surface. This groundbreaking revelation reignited the world's fascination with lunar exploration, triggering an international craze that saw major players like China, the United States, and Israel join the pursuit. Fast forward to today, and India takes centre stage once more with Chandrayaan 3, its third lunar mission. This determined effort follows a setback experienced during the Chandrayaan 2 mission in 2019, showcasing India's unwavering commitment to unravelling the moon's mysteries. Wondering about the past, present, and future of lunar exploration? Join Dhruv Rathee in this video to dive into all the exciting details!
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Mystery of Apollo 13 Mission | Lost in Space | Dhruv Rathee
The story of Apollo 13, showcasing the remarkable human resilience and determination to survive against overwhelming odds. The mission began in Florida, USA, as three astronauts embarked on an audacious journey to the moon, driven by the success of previous lunar missions. However, their aspirations of moonwalking were abruptly shattered just two days later when a sudden and powerful explosion rocked their spacecraft 210,000 miles away from Earth. The ship's alarms blared, lights flashed, and the astronauts found themselves in a dire situation. Stranded far from home with limited oxygen, they were faced with an unprecedented crisis that demanded their utmost courage and resourcefulness. Did they manage to get back to earth? What was their fate? Find out in this gripping video by Dhruv Rathee.