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NASA’s Curiosity Rover Photographs Earth And Martian Moon Together For The First Time

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NASA’s Curiosity rover just sent a rare picture from Mars. In its recent sighting, the robotic explorer was able to capture our plant Earth and one of the Martian moons Phobos in a single frame.

Interestingly, this is the first time the rover has taken such a picture. While Phobos appears bigger due to its proximity to Mars, Earth is visible as a blurred blue dot against the blackness of space.

“POV: You’re on Mars, looking up at the night sky and you notice… That’s Phobos, one of Mars’ two moons – and the tiny evening “star” to its right is Earth! It’s the first time I’ve captured them together in a photo,” the caption on Curiosity’s post read.

Mars has two moons – Phobos and Deimos – measuring just 12 kilometres and 22 kilometres in diameter, respectively. The one in this picture is more than 100 times smaller than Earth’s Moon which is 3,474 kilometres wide.

ALSO SEE: NASA Mars Rover Sends Back Photos Of Shimmering, Otherworldly Clouds

As for the Curiosity rover, it celebrated 12 years of its landing on Mars on August 5. It touched down in the Gale crater and has been climbing Mount Sharp in its quest to find signs of ancient microbial life on the red planet.

Curiosity has also been collecting rock samples on the way. It most recently discovered sulfur crystals on Mars for the first time.

While on its exploration mission, the rover has also survived many harsh Martian weathers and solar storms. It recently got blasted by a solar flare and captured a footage of it.

Curiosity’s twin Perseverance is also investigating the history of Mars with a similar objective of finding traces of ancient life. Perseverance, too, has collected rock samples that will be sent to Earth early next decade for examination here on Earth.

ALSO SEE: NASA Rover Gets Blasted By Solar Storm On Mars, Captures Footage

(Image: X/@MarsCuriosity)





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NASA Postpones October 10 Launch Of Europa Clipper Mission Due To Hurricane Milton

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NASA is foregoing the opportunity to launch its Europa Clipper mission this week. It was supposed to launch on October 10 on SpaceX’s Falcon Heavy rocket but bad weather has caused a change of plans.

The agency cited hurricane conditions that are building up near the launch site at the Cape Canaveral Space Force Station in Florida.

Expecting high winds and heavy rain, the mission team has secured the Europa Clipper in a SpaceX facility at the Kennedy Space Center nearby. According to the National Hurricane Center (NHC), the Hurricane in the Gulf of Mexico will intensify by midweek when it hits Florida’s east coast. The launch site is on the west coast.

“While it is too soon to specify the exact magnitude and location of the greatest impacts, there is an increasing risk of life-threatening storm surge and damaging winds for portions of the west coast of the Florida Peninsula beginning early Wednesday,” the NHC stated.

“The safety of launch team personnel is our highest priority, and all precautions will be taken to protect the Europa Clipper spacecraft,” Tim Dunn, senior launch director at NASA’s Launch Services Program, said in a statement.

ALSO SEE: NASA’s Europa Clipper Mission Is Flying To Jupiter’s Moon Next Month; Facts You Must Know

The new launch date for the mission is yet to be announced but NASA says that opportunities are available until November 6.

“Once we have the ‘all-clear’ followed by facility assessment and any recovery actions, we will determine the next launch opportunity for this NASA flagship mission,” Dunn said.

The Europa Clipper spacecraft. Image: SpaceX

Europa Clipper is the largest spacecraft NASA has ever made for an exploration mission. Equipped with nine instruments, the probe will measure more than 100 feet when it fully unfurls its solar panels.

The mission has an objective to investigate Jupiter’s moon Europa, which scientists believe has a vast ocean of liquid water beneath its icy crust. Using its instruments, Clipper will study Europa’s composition and geology, its icy surface and the chemistry of the suspected ocean to determine if there are conditions that could support life.

ALSO SEE: NASA’s Flying To An Ocean World. Its Spacecraft Is Giant.

(Image: NASA)





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Blue Origin Set To Launch Brand New Human Rated Capsule To Space Today; Watch Live

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Blue Origin is introducing its brand new space capsule today. The New Shepard spacecraft, which was originally scheduled to launch on the NS-27 mission at 6:30 pm IST from West Texas, will now lift off at 9:40 pm. This is the second human-rated vehicle which is being tested to expand the company’s flight capacity in order to “meet growing customer demand.”

You can watch the launch live on BlueOrigin.com. The webcast will begin 15 minutes before liftoff.

The new capsule named RSS Kármán Line, the company said, is equipped with advanced technologies that will improve its performance, reusability and accommodations for payloads on the booster.

ALSO SEE: Indian Civilians Can Visit Space Almost Free Of Cost Thanks To Blue Origin; Here’s How

Similar to its predecessor, 99 percent of the RSS Kármán Line’s components including the booster, capsule, engine, landing gear, and parachutes are reusable.

The vehicle will be tested by flying it to the Kármán Line, the internationally recognised boundary of space 100 km above Earth. This is an uncrewed flight meaning there are no humans onboard. Instead, the capsule will be carrying 12 payloads – five on the booster and seven inside the crew capsule.

The payloads include new navigation systems developed for New Shepard and Blue Origin’s upcoming rocket New Glenn; two different LIDAR sensors for the Lunar Permanence program – a collaboration between NASA and Blue Origin and ultra-wideband proximity operations sensors flying as part of a NASA TechFlights grant with Blue Origin’s Space Systems Development group.

ALSO SEE: Jeff Bezos-Owned Blue Origin Fires Rocket That Will Rival Elon Musk’s SpaceX; Watch

(Image: Blue Origin)





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Nobel Prize 2024 In Medicine Awarded To Two US Scientists For Discovery Of MicroRNA

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Scientists Victor Ambros and Gary Ruvkun have been jointly awarded the 2024 Nobel Prize in Medicine for “the discovery of microRNA and its role in post-transcriptional gene regulation.”

RNA or Ribonucleic Acid plays a key role in cell function. There is a messenger RNA or mRNA that directs the cells to make proteins using natural machinery.

The microRNA is a new class of tiny RNA molecules that play a crucial role in gene regulation. Gene regulation is basically the process by which cells control the expression of genes. It helps them decide which genes to turn on or off, and to what extent. This allows the cells to adapt to different environment, develop and grow and maintain cellular balance among other key functions.

Failure in gene regulation can cause mutations which can cause diseases and unregulated cell growth that can lead to cancer and even diabetes. Cells and tissues have been found to develop abnormally without microRNAs.

“Their groundbreaking discovery revealed a completely new principle of gene regulation that turned out to be essential for multicellular organisms, including humans,” a release from the Nobel committee said.

The finding also revealed an entirely new dimension to gene regulation and that microRNAs are proving to be fundamentally important for how organisms develop and function.

The discovery of the microRNA by Ambros and Ravkun was made in 1993 after years of research that started in the 1980s on a 1mm long roundworm. Thanks to their findings, scientists now know that gene regulation by microRNA has enabled the evolution of increasingly complex organisms and its abnormal regulation can cause many diseases. Besides, mutations in genes coding for microRNAs have caused congenital hearing loss, eye and skeletal disorders in humans.

ALSO SEE: Scientists Who Discovered How Our Bodies Feel Hugs And Heat Win Nobel Prize

More about the Nobel Prize winners

Victor Ambros is Silverman Professor of Natural Science at the University of Massachusetts Medical School after serving as a Professor at Dartmouth Medical School from 1992-2007. After receiving his PhD from Massachusetts Institute of Technology (MIT), Cambridge in 1979, he also did postdoctoral research from 1979-1985 at the institution. He later became a Principal Investigator at Harvard University, Cambridge.

Gary Ruvkun is a Professor of Genetics at the Harvard Medical School. He has also worked as a Principal Investigator at Massachusetts General Hospital. Ruvkun received his PhD from Harvard University in 1982 and worked as a postdoctoral fellow at Massachusetts Institute of Technology (MIT), Cambridge from 1982-1985.

The two scientists will share the award and approximately $1 million that comes with the diploma.

ALSO SEE: Scientists Who Developed Cheap And Environmental-Friendly Molecular Toolkits Awarded Chemistry Nobel





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