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New Sun mission to launch in attempt to snap 1st-ever photos of star’s poles

An artist rendition of the Solar Orbiter spacecraft and the sun. Credit: ESA/NASA/Godard Spaceflight Center

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A new spacecraft is set to launch on a journey to the Sun. It’s goal: to snap the first pictures of the Sun’s north and south poles.

Dubbed Solar Orbiter, the spacecraft is a collaboration between the European Space Agency (ESA) and NASA. The 3,970-lb. (1,320 kg) spacecraft will launch atop United Launch Alliance (ULA) Atlas V rocket on Feb. 7, 2020, during a two-hour launch window that opens at 11:15 p.m. EST (0415 GMT Feb. 8).

It’s launching at night because the spacecraft is on a path to Venus where it will use the planet’s gravity to slingshot itself out of the ecliptic plane — the area of space where all planets orbit.

From that vantage point, Solar Orbiter’s on-board cameras will capture the first-ever view of the Sun’s poles.

Animation of a portion of Solar Orbiter’s highly inclined orbit. Credits: ESA/ATG medialab

“Up until Solar Orbiter, all solar imaging instruments have been within the ecliptic plane or very close to it,” Russell Howard, space scientist at the Naval Research Lab in Washington, D.C. and principal investigator for one of Solar Orbiter’s ten instruments said in a mission update. “Now, we’ll be able to look down on the Sun from above.”

“It will be terra incognita,” added Daniel Müller, ESA project scientist for the mission at the European Space Research and Technology Centre in the Netherlands. “This is really exploratory science.”

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The spacecraft is taking a suite of specialized instruments with it on its journey to the sun. It will also work in tandem with another solar-observing spacecraft—NASA’s Parker Solar Probe.

Solar Orbiter will make numerous gravity assist flybys of Venus (and one of Earth) over the course of its mission to adjust its orbit, bringing it closer to the Sun and high enough to see its poles. Credit: ESA

Launched in 2018, Parker has now completed its first few close passes of the sun. The spacecraft is already making discoveries, showing that despite appearance, the sun is anything but quiet.

It plays a central role in shaping space around us. As a magnetically active star, the sun unleashes powerful bursts of light and a slew of charged particles (racing at near light-speed) across the solar system. This violent activity has been happening throughout the sun’s 5.5 billion-year lifespan and affects our planet daily.

The sun has a massive magnetic field, which stretches far beyond Pluto, and creates the boundary between our solar system and interstellar space. It also creates a path for charged particles to whiz across the solar system.

The barrage of energetic particles, known as the solar wind, can damage spacecraft, satellites, and is harmful to our astronauts. It can disrupt navigation signals, and during extreme flares, can even trigger power outages.

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But we can prepare for these things by monitoring the sun’s activity and magnetic field. However, our view from Earth is limited and leaves us with incomplete data. Scientists are hoping that by observing the sun’s polar regions, Solar Orbiter will be able to fill in the gaps in our knowledge.

“The poles are particularly important for us to be able to model more accurately,” Holly Gilbert, NASA project scientist for the mission at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “For forecasting space weather events, we need a pretty accurate model of the global magnetic field of the Sun.”

The Parker Solar Probe took this picture from within the Sun’s corona (upper atmosphere). The main ejection on the left is a coronal streamer, and the bright spot is Mercury. The image was taken about 16.9 million miles from the Sun’s surface. | Credit: Credit: NASA/Naval Research Laboratory/Parker Solar Probe

Solar Orbiter will take seven years to reach a viewpoint 24 degrees above the Sun’s equator, increasing to 33 degrees if the mission is extended an additional three years. That will provide the best views ever of the poles.

Additionally, the poles may be able to shed some light on the driving force behind sun spots — dark spots on the sun’s surface that mark strong magnetic fields. In 1843, German astronomer, Samuel Heinrich Schwabe, discovered that the spots increase and decrease during the solar cycle in a repeating pattern.

There are an abundance of sunspots during solar maximum (when the sun is active and turbulent) and fewer during solar minimum (when the sun is calmer). But scientists don’t understand why the cycle lasts 11 years, or why some solar maximums are stronger than others.

They hope to find the answer by observing the changing magnetic fields at the poles.

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A view of the Solar Orbiter spacecraft during pre-launch testing. Credit: ESA

There’s only been one other spacecraft to fly over the sun’s polar regions: another joint ESA/NASA venture called Ulysses. It made three passes around the sun before being decommissioned in 2009. However, unlike Solar Orbiter, Ulysses did not have an imager on board to take pictures of the poles.

That spacecraft also did not get nearly as close as Solar Orbiter will. That’s because it lacked the technology required to keep it cool. Scientists have been waiting more than 60 years for missions like Parker Solar Probe and Solar Orbiter to come online.

A simulation of a solar eruption hitting Earth’s magnetic field. Credits: NASA’s Goddard Space Flight Center/Scientific Visualization Studio/Community-Coordinated Modeling Center

It’s takes a lot of technology development to be able to design and build a spacecraft that will survive a close encounter with the sun.

Solar Orbiter is outfitted with a custom-designed titanium heat shield, topped with a calcium phosphate coating that withstands temperatures over 900 degrees Fahrenheit (482 degrees Celsius). That’s thirteen times the amount of heat that spacecraft in Earth-orbit are subjected to.

Elon Musk

SpaceX to decommission Dragon spacecraft in response to Pres. Trump war of words with Elon Musk

Elon Musk says SpaceX will decommission Dragon as a result of President Trump’s threat to end his subsidies and government contracts.

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SpaceX will decommission its Dragon spacecraft in response to the intense war of words that President Trump and CEO Elon Musk have entered on various social media platforms today.

President Trump and Musk, who was once considered a right-hand man to Trump, have entered a vicious war of words on Thursday. The issues stem from Musk’s disagreement with the “Big Beautiful Bill,” which will increase the U.S. federal deficit, the Tesla and SpaceX frontman says.

How Tesla could benefit from the ‘Big Beautiful Bill’ that axes EV subsidies

The insults and threats have been brutal, as Trump has said he doesn’t know if he’ll respect Musk again, and Musk has even stated that the President would not have won the election in November if it were not for him.

President Trump then said later in the day that:

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“The easiest way to save money in our Budget, Billions and Billions of Dollars, is to terminate Elon’s Government Subsidies and Contracts. I was always surprised that Biden didn’t do it!”

Musk’s response was simple: he will decommission the SpaceX capsule responsible for transporting crew and cargo to the International Space Station (ISS): Dragon.

Dragon has completed 51 missions, 46 of which have been to the ISS. It is capable of carrying up to 7 passengers to and from Earth’s orbit. It is the only spacecraft that is capable of returning vast amounts of cargo to Earth. It is also the first private spacecraft to take humans to the ISS.

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The most notable mission Dragon completed is one of its most recent, as SpaceX brought NASA astronauts Butch Wilmore and Suni Williams back to Earth after being stranded at the ISS by a Boeing Starliner capsule.

SpaceX’s reluctance to participate in federally funded projects may put the government in a strange position. It will look to bring Boeing back in to take a majority of these projects, but there might be some reluctance based on the Starliner mishap with Wilmore and Williams.

SpaceX bails out Boeing and employees are reportedly ‘humiliated’

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SpaceX hit with mishap investigation by FAA for Starship Flight 9

Starship’s ninth test flight has the FAA requiring a mishap investigation from SpaceX.

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Credit: SpaceX

SpaceX has been hit with yet another mishap investigation by the Federal Aviation Administration (FAA) related to the company’s ninth test flight of Starship earlier this week.

The FAA said the mishap investigation is “focused only on the loss of the Starship vehicle, which did not complete its launch or reentry as planned.” The agency said the loss of the Super Heavy booster is covered by one of the FAA’s approved test induced damage exceptions requested by SpaceX.

All of Starship and Super Heavy booster debris landed within the designated hazard areas, the FAA confirmed.

SpaceX Starship Flight 9 recap: objectives & outcomes

It said it activated a Debris Response Area out of an abundance of caution as the booster “experienced its anomaly over the Gulf of America during its flyback toward Texas. The FAA subsequently determined the debris did not fall outside of the hazard area. During the event there were zero departure delays, one flight was diverted, and one airborne flight was held for 24 minutes. ”

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SpaceX has become accustomed to mishap investigations by the FAA, as they have been impacted by them on several occasions in the past, including on Flight 8. However, they are a precautionary measure and usually are resolved within a few weeks.

Flight 9 was one of SpaceX’s most eventful, as there were several discoveries during the launch. First, it was SpaceX’s first time reusing a Super Heavy booster, as the one utilized for Flight 9 was also used on Flight 7 in January.

Contact with the booster and Starship were both lost during Flight 9. SpaceX said the booster was lost “shortly after the start of landing burn when it experienced a rapid unscheduled disassembly approximately 6 minutes after launch.”

Meanwhile, Starship was set to make a splashdown in the Indian Ocean, but the vehicle was lost about 46 minutes into the flight, SpaceX said in a mission recap.

It was an improvement from the previous two flights, as both 7 and 8 resulted in the loss of Starship after just a few minutes. Flight 9 lasted considerably longer. These flights are also not intended to make it to Mars, despite what other reports might try to tell you.

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These are ways to gain information for when SpaceX eventually tries to get Starship to Mars.

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Elon Musk

SpaceX Starship gets FAA nod for ninth test flight

The FAA has given the green light for Starship’s ninth test flight.

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(Credit: SpaceX)

SpaceX has received FAA approval for the ninth test flight of the Starship rocket. The approval was delayed due to the federal agency finishing its comprehensive safety review of the eighth flight earlier this year.

The FAA said in a statement that it has determined that SpaceX has “satisfactorily addressed the causes of the mishap, and therefore, the Starship vehicle can return to flight.”

The eighth test flight occurred back on March 6. SpaceX completed a successful liftoff of Starship and the Super Heavy Booster, before the two entered stage separation a few minutes after launch.

Starship Flight 8: SpaceX nails Super Heavy booster catch but loses upper stage

The booster returned and was caught by the chopsticks on the launch pad, completing the second successful booster catch in the program’s history. However, SpaceX lost contact with Starship in the upper atmosphere.

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The ship broke up and reentered the atmosphere over Florida and the Bahamas.

The debris situation caused the FAA to initiate a mishap investigation:

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The FAA said it will verify that SpaceX implements all the corrective actions on Flight 9 that it discovered during the mishap investigation.

There is no current confirmed launch window, but the earliest it could take off from Starbase is Tuesday, May 27, at 6:30 p.m. local time.

To prevent any injuries and potentially limit any damage, the FAA has stayed in contact with various countries that could be impacted if another loss of vehicle occurs:

“The FAA is in close contact and collaboration with the United Kingdom, Turks & Caicos Islands, Bahamas, Mexico, and Cuba as the agency continues to monitor SpaceX’s compliance with all public safety and other regulatory requirements.”

The agency has also stated that the Aircraft Hazard Area (AHA) is approximately 1,600 nautical miles and extends eastward from the Starbase, Texas, launch site through the Straits of Florida, including the Bahamas and Turks & Caicos.

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For flight 8, the AHA was just 885 nautical miles.

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