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Northern Light May 2019: The Northern Lights Will Be Visible Over the U.S. Tonight. Here’s How to Watch Them.

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Like the skies over King’s Landing following the entry of Daenerys, there will be stunning (yet altogether less terrifying) lights over parts of the United States this week. The northern lights will make a journey south the morning of May 15, as well as the night of May 16 into the morning of May 17.

The Space Weather Prediction Center has issued geomagnetic storm alerts varying somewhere in the range of G1 and G2levels because of a series of three Coronal Mass Ejections (CME) since May 10 – the impacts of which are foreseen to have the northern lights appearing further south than they are usually seen.

The caution from the SWPC, some part of the National Oceanic and Atmospheric Administration (NOAA), was issued alongside the guide above. It demonstrates the area where the aurora could conceivably reach. The guide is somewhat little, yet the green line is the thing that you ought to search for with a G1 alert, while any window with a G2 alert could reach as far south as the yellow line.

The methods you could see the spectacular display in parts of Montana, North Dakota, Minnesota, Wisconsin, Michigan, and Maine. As is often the case, you should also be able to see a very good show in Alaska, which is among the best places in the world for aurora hunters. During a G2 alert, you might also catch a glimpse in Washington, Idaho, Wyoming, South Dakota, Iowa, Illinois, Indiana, Ohio, Pennsylvania, New York, Massachusetts, Vermont, New Hampshire, and Maine.

the aurora borealis over Michigan’s Mackinac Bridge in mid 2018 after a G1 alert. The northern lights are beautifully present, however this far south, you’re probably not going to locate the splendid strips of colorful lights popping over the sky like you may discover in, Say, Iceland. (For a good example of well-defined streaks of light, check out this “Dragon Aurora” spotted in Iceland.)

How To See the Northern Lights

Per the SWPC’s 3-Day Forecast, the best time to look for northern lights will be through two or three separate windows. The first is 5am to 11am EST on Wednesday, May 15. This could be a not too bad open door further west at the beginning of the window when it is as yet dim outside. The Kp index prior to that window is only slightly lower, so you may even catch a glimpse leading into that time frame. However, as it gets light outside, the display will no longer be visible, rendering the latter portion of the alert useless for anyone hoping to see the aurora.

The second window is from 11am EST on May 16 to 2am on May 17. That whole stretch is under a G1 alert, with the exception of a three-hour window where there’s a G2. Unfortunately, it will be too light out to see the aurora in the US at that time.

To get the best view, you should get a long way from the light pollution of urban focuses. On the off chance that the aurora makes it right to the green line, it’s still impossible you’ll spot it in a major city. Talking about the best conditions for viewing the aurora, a SWPC representative recently told, “You need very clear skies, a good view of the northern horizon (no trees, buildings, or hills), and it needs to be dark.” The view is necessary because, outside of far-north regions, the lights will largely appear on the northern horizon rather than directly overhead.

This is a great opportunity to cross the spectacle off your bucket list. Plus, you’ll get quality outdoor time. That’s good. You’ve been sitting inside a bit too much lately.

Mark David is a writer best known for his science fiction, but over the course of his life he published more than sixty books of fiction and non-fiction, including children's books, poetry, short stories, essays, and young-adult fiction. He publishes news on apstersmedia.com related to the science.

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Starship is Chosen by Lunar Outpost to Transport the Rover to the Moon

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For NASA’s possible use, Lunar Outpost has chosen SpaceX’s Starship vehicle to transport the Artemis lunar rover it is developing to the moon.

The Denver-based business revealed on November 21 that it has reached a deal with SpaceX to use Starship to deliver the company’s Lunar Outpost Eagle rover to the moon. Neither the launch date nor any other details of the agreement were disclosed by the companies.

In April, NASA awarded contracts to Lunar Outpost and three other firms for the first phase of the Lunar Terrain Vehicle (LTV) program, which will help construct a rover for future Artemis missions. Each business was given a one-year contract to complete a preliminary design review (PDR) of their rovers. The government will then choose at least one of the companies to continue developing the rover.

Delivering the rover to the moon is the responsibility of the firms under the LTV program, which is set up as a services contract. When NASA no longer needs those rovers, those businesses will be allowed to use them for commercial purposes.

In an interview, Lunar Outpost CEO Justin Cyrus stated that the company chose SpaceX after receiving “great responses” from a number of businesses. He stated, “The reason we chose Starship is their technological maturation, the pace at which they move and the quality of that organization “It’s a vehicle that we think will be able to provide reliable landing on the lunar surface, and we know that they can get it done on the timelines we need.”

Although he did not reveal other vehicles his business investigated alongside Starship, Lunar Outpost developed the rover to be compatible with as many conceivable landing mechanisms as possible. “We need this vehicle to be compatible with multiple different lander providers, so that way we have the optionality, that way we have flexibility, and we can evaluate technical progress over time just to make sure we can derisk our commercial case.”

The team working on the rover is led by Lunar Outpost and consists of Leidos, MDA Space, Goodyear, and General Motors. After Lunar Outpost failed to reach a consensus regarding Lockheed Martin’s involvement in the project, Leidos took over as one of the partners on the “Lunar Dawn” team in September.

NASA astronauts recently drove a rover prototype for human factors testing as part of that team’s busy work to improve the rover’s design. Cyrus stated, “We learned what the astronauts really like and what we can improve upon,” 

In roughly six months, the contract’s first phase will come to an end with a PDR. In order to create the rover and acquire services for the following phase, NASA will then ask Lunar Outpost and the other two grantees, Intuitive Machines and Venturi Astrolab, to submit ideas.

Although Cyrus and other industry professionals are urging NASA to select multiple companies to provide redundancy, as the agency has done in other services programs like the Human Landing System, NASA officials have stated that budget constraints mean they are likely to select only one company for that next phase.

“NASA should pick two. Dissimilar redundancy for something this critical, I think, is the right choice,” he stated.

On November 13, Lunar Outpost revealed that it had raised a Series A round, but Cyrus stated that the business would not reveal the size due to competitive considerations. He said that the money would be used to develop the Lunar Outpost Eagle.

Citing commercial interest from potential clients, he noted that the company intends to continue working on the rover even if it is not chosen for the next stage of NASA’s LTV program. Regarding the funding, he stated, “This allows us to accelerate those plans pretty drastically,” “So, no matter what we’re going to be flying this vehicle on Starship.”

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NASA and SpaceX Highlight Important Aspects of the Artemis cc

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As part of its Artemis program, NASA is collaborating with American businesses to create the human landing devices that will securely transport humans from lunar orbit to the Moon’s surface and back.

NASA is collaborating with SpaceX to build the company’s Starship Human Landing System (HLS) for Artemis III, the first crewed lunar landing in more than 50 years. In lunar orbit, Starship HLS would dock with NASA’s Orion spacecraft. Two Artemis crew members will then transition from Orion to Starship and descend to the surface, according to recently revised artist’s conceptual renders. Before returning in Starship to Orion, which is waiting in lunar orbit, the astronauts will gather samples, conduct scientific experiments, and examine the Moon’s environment there. SpaceX will conduct an uncrewed landing demonstration mission on the Moon before the crewed Artemis III mission.

In order to achieve a more comprehensive set of requirements for Artemis IV, NASA is also collaborating with SpaceX to further the development of the company’s Starship lander. These specifications include docking with the agency’s Gateway lunar space station for human transfers and putting greater mass on the moon.

In the artist’s idea, SpaceX’s Starship HLS is shown completing a braking burn before landing on the Moon, with two Raptor engines blazing. In order to lower the lander’s velocity before its final drop to the lunar surface, the burn will take place once Starship HLS leaves low lunar orbit.

NASA will learn how to live and work away from home, explore more of the Moon than ever before, and get ready for future human exploration of Mars with Artemis. NASA’s deep space exploration is built on its SLS (Space Launch System) rocket, exploration ground systems, and Orion spacecraft, as well as its human landing system, next-generation spacesuits, Gateway lunar space station, and upcoming rovers.

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Chinese Rover Discovers Signs of Mars’s Ancient Ocean: Study

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Researchers claim that recently analyzed data from a Chinese investigator on Mars supports the body of evidence showing the planet originally had a massive ocean.

Zhurong is the name of the rover, or exploring vehicle. In 2021, it made its surface landing on Mars. Utopia Planitia is the region where the rover has been functioning. The American space organization NASA says that this region is a sizable plain in the northern hemisphere of Mars.

The scientists integrated information from Zhurong’s equipment with observations from spacecraft and satellites circling Mars. Geological elements that suggested an ancient ocean coastline were found in Utopia Planitia, according to the team’s studies.

Several characteristics, according to the experts, suggested that there was a sizable ocean on Mars billions of years ago. The troughs and channels found on the surface could have been created by water flowing across Mars.

Mud volcanoes, which most likely erupted in regions where there had been water or ice, may have produced them, according to earlier studies that looked at data on comparable surface features.

According to the researchers, the data indicates that both shallow and deep ocean conditions were probably present in the region. The results of a recent study were published in the journal Scientific Reports.

The study was primarily written by Bo Wu. At Hong Kong Polytechnic University, he works as a planetary scientist. According to Wu, “We estimate the flooding of the Utopia Planitia on Mars was approximately 3.68 billion years ago. The ocean surface was likely frozen in a geologically short period.”

On Mars, the hunt for water is closely related to the hunt for potential life. The planet might have once hosted microbial life if there is evidence of a former ocean.

Previous research indicates that Mars formerly had a sizable northern ocean. In 2022, one such study was published. Satellite photos of the Martian surface served as the basis for that study. Detailed maps of the planet’s northern hemisphere were created by combining the pictures. Analyzing the maps revealed indications of coastlines that were previously part of a vast ocean.

Evidence from a different study that was published in August suggested that Mars might have a sizable ocean located far below the surface. NASA’s InSight Lander served as the basis for that proof.

In May 2021, the Zhurong rover from China started gathering data. It ceased operations almost a year later, with mission planners stating that dust and sand probably had an impact on the power system. The rover nevertheless outlived its three-month mission.

According to the researchers, the data indicates that the ocean appears to have vanished approximately 3.42 billion years ago.

According to research co-writer Sergey Krasilnikov, the water that most likely filled the Martian ocean was “heavily silted.” At Hong Kong Polytechnic University, he works as a planetary scientist. Water-borne silt is a mixture of clay and sand that eventually settles on land.

Krasilnikov went on to say that the planet “…probably had a thick, warm atmosphere” when the Martian ocean would have been active.” “Microbial life was much more likely at that time,” he stated.

The latest discoveries do “provide further evidence to support the theory of a Martian ocean,” according to Wu of Hong Kong Polytechnic.

The study does “not claim that our findings definitively prove” that there was an ocean on Mars, he told the French news agency AFP. According to him, such evidence would probably necessitate a further trip to return items from Mars to Earth for additional analysis.

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