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https://www.nasa.gov/topics/solarsystem/videos/index.html

Im interested in black holes and I think its neat they saw one..

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Osiris Rex observes a black hole. Sean Costa

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Osiris Rex observes a black hole. Sean Costa

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While a space craft was launched to observe what the asteroid Bennu was made out of They discovered a black hole with a X-ray Sensor the size of a shoebox.

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This rover named dragonfly will be landing on titan it tells you about the dragonfly and how it will collect the chemicals

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Osris REx explores a black hole because I have always wanted to see what a black hole looks like. Also, I want to learn more about these mysterious holes in the sky.

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Osris REx explores a black hole because I have always wanted to see what a black hole looks like. Also, I want to learn more about these mysterious holes in the sky.

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I picked this because I think it is cool that we might have discovered another planet habitable for life other than ours. Charlie Bossler

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TESS Mission's First Earth-size World in Star's Habitable-zone

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Dragonfly is a machine that will be landing on one of Saturn's moons and this video explains some of the engineering of it and how it will collect chemicals.

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NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.

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TESS finds a galaxy with a planet that orbits two stars. (Nate Fein)

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TESS finds a galaxy with a planet that orbits two stars. (Nate Fein)

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A satellite called TESS discovers a galaxy that has a planet that orbits two stars/suns. The planet is as big as Saturn and is called TOI 1338 b. I chose it because my sisters name is Tess and it is cool to know there is other galaxies.

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TESS Satellite Discovered Its 1st World Orbiting 2 Stars

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its amazing that we found an Astroid that is like earth and there working on spacecrafts to go to this astroid.

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How OSIRIS-REx will Steer Itself to Sample an Asteroid

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Something that interested me is that mars wind currents have changed overtime due to there change of atmosphere over time.

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Mars Wind Currents Reveal a Surprising Feature

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Asteroid Bennu: Selecting Site Nightingale

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Asteroid Bennu: Selecting Site Nightingale

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I chose it because I have heard of Asteroid Bennu but I haven’t looked into it, so when I saw this I wanted to learn more. And the reason why I found it interesting is because Asteroid Bennu has been around for 2 years, and now I know that we’re gonna get the sample back in 2023 which is three years from now. - Sophia Taliento

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Asteroid Bennu: Selecting Site Nightingale

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TESS satellite discovered its 1st world orbiting two stars

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TESS satellite discovered its 1st world orbiting two stars

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I found this interesting because I didn’t even know it was possible for there to be 2 stars with only on planet orbiting them. I also thought it was interesting that the two suns also orbited each other. this is Chloe Bosslers.

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TESS Satellite Discovered Its 1st World Orbiting 2 Stars

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SDO celebrates a decade of watching the sun 

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SDO celebrates a decade of watching the sun 

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Why I chose this video is because it showed us something that happens not very often and is important in the astrology world. It tell us that

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SDO celebrates a decade of watching the sun. 

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SDO celebrates a decade of watching the sun. 

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this video

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NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.

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NASA Planet Hunter Finds its 1st earth size habitable zone world. 

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NASA Planet Hunter Finds its 1st earth size habitable zone world. 

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NASA’s Transiting Exoplanet Survey Satellite (TESS) has discovered its first Earth-size planet in its star’s habitable zone, the range of distances where conditions may be just right to allow the presence of liquid water on the surface. Scientists confirmed the find, called TOI 700 d, using NASA’s Spitzer Space Telescope and have modeled the planet’s potential environments to help inform future observations.
I choose this video because I just thought that it was extremely interesting that NASA has found a planet that has the potential of having liquid water on it. Also, I thought it was amazing what devices they used to find the planet. And I wanted to share this with you because I thought it was very interesting.

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NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered its first Earth-size planet in its star's habitable zone, the range of distances where conditions may be just right to allow the presence of liquid water on the surface. Scientists confirmed the find, called TOI 700 d, using NASA's Spitzer Space Telescope and have modeled the planet's potential environments to help inform future observations.

TOI 700 d is one of only a few Earth-size planets discovered in a star's habitable zone so far. Others include several planets in the TRAPPIST-1 system and other worlds discovered by NASA's Kepler Space Telescope.

"TESS was designed and launched specifically to find Earth-sized planets orbiting nearby stars," said Paul Hertz, astrophysics division director at NASA Headquarters in Washington. "Planets around nearby stars are easiest to follow-up with larger telescopes in space and on Earth. Discovering TOI 700 d is a key science finding for TESS. Confirming the planet's size and habitable zone status with Spitzer is another win for Spitzer as it approaches the end of science operations this January."

TESS monitors large swaths of the sky, called sectors, for 27 days at a time. This long stare allows the satellite to track changes in stellar brightness caused by an orbiting planet crossing in front of its star from our perspective, an event called a transit.

TOI 700 is a small, cool M dwarf star located just over 100 light-years away in the southern constellation Dorado. It's roughly 40% of the Sun's mass and size and about half its surface temperature. The star appears in 11 of the 13 sectors TESS observed during the mission's first year, and scientists caught multiple transits by its three planets.

The star was originally misclassified in the TESS database as being more similar to our Sun, which meant the planets appeared larger and hotter than they really are. Several researchers, including Alton Spencer, a high school student working with members of the TESS team, identified the error.

"When we corrected the star's parameters, the sizes of its planets dropped, and we realized the outermost one was about the size of Earth and in the habitable zone," said Emily Gilbert, a graduate student at the University of Chicago. "Additionally, in 11 months of data we saw no flares from the star, which improves the chances TOI 700 d is habitable and makes it easier to model its atmospheric and surface conditions."

Gilbert and other researchers presented the findings at the 235th meeting of the American Astronomical Society in Honolulu, and three papers - one of which Gilbert led - have been submitted to scientific journals.

The innermost planet, called TOI 700 b, is almost exactly Earth-size, is probably rocky and completes an orbit every 10 days. The middle planet, TOI 700 c, is 2.6 times larger than Earth - between the sizes of Earth and Neptune - orbits every 16 days and is likely a gas-dominated world. TOI 700 d, the outermost known planet in the system and the only one in the habitable zone, measures 20% larger than Earth, orbits every 37 days and receives from its star 86% of the energy that the Sun provides to Earth. All of the planets are thought to be tidally locked to their star, which means they rotate once per orbit so that one side is constantly bathed in daylight.

A team of scientists led by Joseph Rodriguez, an astronomer at the Center for Astrophysics | Harvard & Smithsonian in Cambridge, Massachusetts, requested follow-up observations with Spitzer to confirm TOI 700 d.

"Given the impact of this discovery - that it is TESS's first habitable-zone Earth-size planet - we really wanted our understanding of this system to be as concrete as possible," Rodriguez said. "Spitzer saw TOI 700 d transit exactly when we expected it to. It's a great addition to the legacy of a mission that helped confirm two of the TRAPPIST-1 planets and identify five more."

The Spitzer data increased scientists' confidence that TOI 700 d is a real planet and sharpened their measurements of its orbital period by 56% and its size by 38%. It also ruled out other possible astrophysical causes of the transit signal, such as the presence of a smaller, dimmer companion star in the system.

Rodriguez and his colleagues also used follow-up observations from a 1-meter ground-based telescope in the global Las Cumbres Observatory network to improve scientists' confidence in the orbital period and size of TOI 700 c by 30% and 36%, respectively.

Because TOI 700 is bright, nearby, and shows no sign of stellar flares, the system is a prime candidate for precise mass measurements by current ground-based observatories. These measurements could confirm scientists' estimates that the inner and outer planets are rocky and the middle planet is made of gas.

Future missions may be able to identify whether the planets have atmospheres and, if so, even determine their compositions.

While the exact conditions on TOI 700 d are unknown, scientists can use current information, like the planet's size and the type of star it orbits, to generate computer models and make predictions. Researchers at NASA's Goddard Space Flight Center in Greenbelt, Maryland, modeled 20 potential environments of TOI 700 d to gauge if any version would result in surface temperatures and pressures suitable for habitability.

Their 3D climate models examined a variety of surface types and atmospheric compositions typically associated with what scientists regard to be potentially habitable worlds. Because TOI 700 d is tidally locked to its star, the planet's cloud formations and wind patterns may be strikingly different from Earth's.

One simulation included an ocean-covered TOI 700 d with a dense, carbon-dioxide-dominated atmosphere similar to what scientists suspect surrounded Mars when it was young. The model atmosphere contains a deep layer of clouds on the star-facing side. Another model depicts TOI 700 d as a cloudless, all-land version of modern Earth, where winds flow away from the night side of the planet and converge on the point directly facing the star.

When starlight passes through a planet's atmosphere, it interacts with molecules like carbon dioxide and nitrogen to produce distinct signals, called spectral lines. The modeling team, led by Gabrielle Engelmann-Suissa, a Universities Space Research Association visiting research assistant at Goddard, produced simulated spectra for the 20 modeled versions of TOI 700 d.

"Someday, when we have real spectra from TOI 700 d, we can backtrack, match them to the closest simulated spectrum, and then match that to a model," Engelmann-Suissa said. "It's exciting because no matter what we find out about the planet, it's going to look completely different from what we have here on Earth."

TESS is a NASA Astrophysics Explorer mission led and operated by MIT in Cambridge, Massachusetts, and managed by NASA's Goddard Space Flight Center. Additional partners include Northrop Grumman, based in Falls Church, Virginia; NASA's Ames Research Center in California's Silicon Valley; the Harvard-Smithsonian Center for Astrophysics in Cambridge, Massachusetts; MIT's Lincoln Laboratory; and the Space Telescope Science Institute in Baltimore. More than a dozen universities, research institutes and observatories worldwide are participants in the mission.

The Jet Propulsion Laboratory in Pasadena, California, manages the Spitzer Space Telescope mission for NASA's Science Mission Directorate in Washington. Science operations are conducted at the Spitzer Science Center at Caltech in Pasadena. Space operations are based at Lockheed Martin Space in Littleton, Colorado. Data are archived at the Infrared Science Archive housed at IPAC at Caltech. Caltech manages JPL for NASA.

The modeling work was funded through the Sellers Exoplanet Environments Collaboration at Goddard, a multidisciplinary collaboration that brings together experts to build comprehensive and sophisticated computer models to better analyze current and future exoplanet observations.

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tess (transiting exoplanet survey satellite)

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NASA Planet Hunter Finds its 1st Earth-size Habitable-zone World - NASA

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NASA's Transiting Exoplanet Survey Satellite (TESS) has discovered its first Earth-size planet in its star's habitable zone, the range of distances where

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OSIRIS-REx Observes a Black Hole         -Emma

I chose this because I found it interesting that they didn’t find it on purpose and it’s cool to see.

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The Lucy mission is a space craft that was named after the Lucy fossil. They named it after the fossil because the fossil transformed understanding of human evolution just like the Lucy mission will transform understanding of solar system evolution. The Lucy mission will pass different asteroids to examine the different colors, shapes, and sizes to figure out where the asteroids came from. Then the Lucy mission will leave the Elfours and pass earth to go to the Elfives (I don’t know if I spelt those right) in the Elfives they will be looking at two trogons that are almost identical in size. With the Th e information they find out they will know the physical conditions of the early solar system, and how the planets grew/moved around.

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Lucy Mission Overview: Journey to Explore the Trojan Asteroids

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I chose this video because I found it interesting that they found some thing amazing while not trying too, they were trying to observe this asteroids surface. Black holes are very interesting to me along with space and all the mystery’s and I’m sure they’ve found a lot more black holes but this one wasn’t even on purpose

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This is a video that shows 5 interest things that NASA has discovered

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NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.

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NASA.gov brings you the latest images, videos and news from America's space agency. Get the latest updates on NASA missions, watch NASA TV live, and learn about our quest to reveal the unknown and benefit all humankind.

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In November of 2019, students and researchers observed a black hole that was 30,000 light years away. The discovery was made by a machine that is about the size of a shoebox, and was intended to collect data about the elements present on the surface of the asteroid BENNU.

I chose this video because during our space unit, many you asked if we were learning about black holes. Therefore, I wanted to share this video on a black hole discovery that was made just 5 months ago!