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Europe postpones Mars mission over ExoMars rover issue and Coronavirus

ESA's ExoMars rover will roam the rusty Martian surface in search for signs of life. Credit: ESA

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The European Space Agency (ESA) announced that its ExoMars rover would not fly this year. The mission, a collaboration with the Russian Space Agency (Roscosmos), was set to launch this summer. However, the launch has been postponed to 2022 due to technical issues and the logistical impact due to the global Conoavirus outbreak.

“This is a very tough decision, but it’s, I’m sure, the right one,” ESA Director General Jan Wörner said during a news conference at ESA’s headquarters in Paris after consulting with the head of Roscosmos, Dmitry Rogozin. “The parties had to recognise that the final phase of ExoMars activities are compromised by the general aggravation of the epidemiological situation in European countries.”

“We agreed together it’s better to go for success than just to go for launch at this time,” Wörner said. “Although we are close to launch readiness, we cannot cut corners. Launching this year would mean sacrificing remaining essential tests.”

The ExoMars rover is Europe’s first Mars rover. Named after Rosalind Franklin, a British pioneer of DNA science, the robotic explorer will search for signs of life on the red planet’s surface. Wörner said the agency needs more time to troubleshoot issues with the spacecraft’s parachute system as well as precise electronics, so the delay is necessary.

Also, the recent coronavirus outbreak that’s spreading around the globe isn’t helping. So instead of rushing, the team is taking the next two years to conduct extensive testing and make sure they get it right.

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The ExoMars rover’s launch timeline. Credit: ESA

“We have made a difficult but well-weighed decision to postpone the launch to 2022,” Rogozin said in a statement. “I am confident that the steps that we and our European colleagues are taking to ensure mission success will be justified and will unquestionably bring solely positive results for the mission implementation.”

The ExoMars rover is a follow-on to ESA’s ExoMars Orbiter mission, which reached the red planet in 2016. That mission consisted of two parts: the Trace Gas Orbiter (TGO) and the Schiaparelli lander, a technology demonstrator. Unfortunately, the Schiaparelli crash-landed during its descent to the Martian surface.

Landing a spacecraft on Mars is hard. The planet’s atmosphere is thinner than what we see on Earth, and as such its takes a combination of sophisticated tools, including heat shields, retrorockets, and even giant, inflatable airbags, to safely touch down on the surface.

If anyone of those techniques fails, the spacecraft will crash, which is what happened with Schiaparelli.

Despite being around for decades, parachutes are still pretty tricky, especially using them on another planet. ESA engineers have made many adjustments to the parachute system, but keep seeing the same result: they rip as soon as they deploy. Test, after test, the chutes failed. Engineers have tried reinforcing them with Teflon to make them slide out of their bags easier, but no luck.

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ESA even tried to seek advice from NASA’s Jet Propulsion Laboratory, which has built every single rover on Mars and, unfortunately needs more time to collaborate on parachute design. Because there’s only a limited window of launch opportunity, ESA officials decided to make the tough call to postpone until the next Mars window opens in 2022.

The rover and its launcher, a Russian Proton rocket, are ready to go. The agency has more parachute tests in the works, including high-altitude drops.

Additionally, Wörner said the team discovered issues with the descent module’s electronic equipment, which are essential to the mission’s success. This piece of equipment controls functions like spacecraft power, propulsion, and even parachute control.  It will take some time for the bugs to be fixed.

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“Due to the troubleshooting of these anomalies at system level, the final version of the flight software has been delayed, and there is not enough time to fully test it before a 2020 launch and gain the confidence we need,” Wörner said.

You can technically launch to Mars anytime, but space agencies around the world choose specific windows that open every two years. During this time, Mars and Earth are in line, so that it takes less time and uses less fuel. In 2022, that window is open from August to October.

Once it reaches the Martian surface, the rover will study an ancient lake bed. It will scour the red planet’s surface in search of biosignatures, or signs of life.

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Elon Musk reveals when SpaceX will perform first-ever Starship catch

“Starship catch is probably flight 13 to 15, depending on how well V3 flights go,” Musk said.

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Credit: SpaceX

Elon Musk revealed when SpaceX would perform the first-ever catch attempt of Starship, its massive rocket that will one day take life to other planets.

On Tuesday, Starship aced its tenth test flight as SpaceX was able to complete each of its mission objectives, including a splashdown of the Super Heavy Booster in the Gulf, the deployment of eight Starlink simulators, and another splashdown of the ship in the Indian Ocean.

It was the first launch that featured a payload deployment:

SpaceX Starship Flight 10 was so successful, it’s breaking the anti-Musk narrative

SpaceX was transparent that it would not attempt to catch the Super Heavy Booster, something it has done on three previous occasions: Flight 5 on October 13, 2024, Flight 7 on January 16, and Flight 8 on March 6.

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This time, it was not attempting to do so. However, there are bigger plans for the future, and Musk detailed them in a recent post on X, where he discussed SpaceX’s plans to catch Starship, which would be a monumental accomplishment.

Musk said the most likely opportunities for SpaceX to catch Starship itself would be Flight 13, Flight 14, and Flight 15, but it depends on “how well the V3 flights go.”

The Starship launched with Flight 10 was a V2, which is the same size as the subsequent V3 rocket but has a smaller payload-to-orbit rating and is less powerful in terms of initial thrust and booster thrust. Musk said there is only one more V2 rocket left to launch.

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V3 will be the version flown through 2026, as V4, which will be the most capable Starship build SpaceX manufactures, is likely to be the first company ship to carry humans to space.

Musk said that SpaceX planned to “hopefully” attempt a catch of Starship in 2025. However, it appears that this will likely be pushed back to 2026 due to timing.

SpaceX will take Starship catch one step further very soon, Elon Musk confirms

SpaceX would need to launch the 11th and 12th test flights by the end of the year in order to get to Musk’s expected first catch attempt of Flight 13. It’s not unheard of, but the company will need to accelerate its launch rate as it has only had three test flights this year.

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SpaceX aces Starship test flight 10 with successful payload deployment

The mission began at 6:30 p.m. local time in Starbase, Texas, when the launch of Starship initiated. After about eight minutes, stage separation was completed, and the Super Heavy Booster headed back down to Earth for a planned splashdown in the Indian Ocean:

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Credit: SpaceX

SpaceX aced its tenth Starship test flight on Tuesday night after multiple delays pushed the mission back to this evening. Originally scheduled for Sunday night, SpaceX had two delays push the flight back to Tuesday, which ultimately provided ideal conditions for a launch attempt.

The tenth test flight of Starship had several objectives, including a successful splashdown of the booster in the Gulf of America, the deployment of eight Starlink simulation modules from the PEZ dispenser, and a splashdown of the ship in the Indian Ocean.

SpaceX Starship Flight 10: What to expect

SpaceX successfully achieved all three of these objectives, making it one of the most successful test flights in the Starship program. There was no attempt to catch the booster this evening, as the company had been transparent about it ahead of the launch.

The mission began at 6:30 p.m. local time in Starbase, Texas, when the launch of Starship initiated. After about eight minutes, stage separation was completed, and the Super Heavy Booster headed back down to Earth for a planned splashdown in the Indian Ocean:

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Starship was then the main focus of the rest of the broadcast as it completed its ascent burn and coasted through space, providing viewers with spectacular views as the mission headed toward new territory, including the deployment of Starlink simulators. This would be the first time SpaceX would attempt a payload deployment.

The deployment works like a PEZ dispenser, as the simulators were stacked on top of one another and would exit through a small slit one at a time.

This occurred roughly 20 minutes into the mission:

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An hour and six minutes into the flight, Starship reached its final destination, which was the Indian Ocean. A successful splashdown would bring closure to Starship’s tenth test flight, marking the fifth time a test flight in the program’s history did not end with vehicle loss.

It was also the first of four test flights this year that will end with Starship being recovered.

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SpaceX is expected to launch Starship again in approximately eight weeks, pending the collection of data and other key metrics from this flight.

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WATCH: SpaceX attempts Starship’s tenth test flight after two delays

This evening, SpaceX has already stated that conditions appear to be approximately 45 percent favorable for launch. This is ten percent less than last night, when the mission was eventually scrapped around 7 p.m. local time.

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Credit: SpaceX

SpaceX is set to launch Starship tonight, provided the weather cooperates and everything with the ship goes smoothly.

This is SpaceX’s third attempt to launch Starship for its tenth test flight, with Sunday’s and Monday’s attempts both being scrapped due to a leak and unfavorable weather conditions on the respective days.

This evening, SpaceX has already stated that conditions appear to be approximately 45 percent favorable for launch. This is ten percent less than last night, when the mission was eventually scrapped around 7 p.m. local time.

SpaceX Starship Flight 10: What to expect

Propellant load of the upper stage and Super Heavy booster is already underway, and the launch is expected to occur at 6:30 p.m. in Starbase, Texas.

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You can watch the tenth test flight of Starship below via SpaceX:

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