

Space
A Tale of Two Rovers: How does Mars 2020 compare to Curiosity?
NASA’s next Mars rover is almost ready to launch. Engineers recently took it for a test spin, before shipping it off to its Cape Canaveral launch site. The six-wheeled rover will blast off this July; once it arrives on Mars, it will scour the red planet for signs of ancient life.
The Mars 2020 rover, which should receive a name very soon, is nearly identical in appearance to its predecessor, the Curiosity rover. After landing on Mars in 2012, Curiosity has spent its time exploring Gale Crater, a 96-mile-wide crater.
It was once the site of an ancient lake and stream system; scientists believe that it may have been able to support life. However, like the rest of the planet’s surface, the area is dry today.
The twin rovers, Spirit and Opportunity landed on Mars in 2004 with one major goal: to follow the water. Right out of the gate, the duo proved that water once flowed on the surface of Mars. But what happened to it?
To answer that question, NASA launched the supersized Curiosity rover to learn more. Since landing in 2012, Curiosity discovered that Gale Crater was once home to an ancient lake billions of years ago and that it could have supported microbial life. The rover is still scouring the crater, hunting for clues as it climbs Mount Sharp, a 3-mile-tall (5-kilometer-tall) peak within the crater — that scientists believe was partially formed by water.
3,760 miles (6,050 kilometers) away, Mars 2020 will explore Jezero Crater, the site of an ancient delta. Here the rover will take the next scientific step: It will look for actual signs of past life, called biosignatures, by analyzing samples of rocks and soil. It will also bag up samples that could be retrieved by future missions and eventually returned to Earth for more in-depth analysis.

Mars 2020 is essentially a souped-up version of the Curiosity rover, but charged with searching for signs of life and collecting samples for eventual return to Earth. The new rover is estimated to cost $1.9 billion dollars and will carry a suite of 7 specialized instruments that will science the hell out of Mars.
But first the rover has to land on Mars. To do so, it must survive a harrowing process known as entry, descent, and landing (aka seven minutes of terror).
To the untrained eye, Mars 2020 looks like an identical copy of Curiosity, but if you look closely, you can tell that the two apart. Building a rover from scratch is extremely difficult and expensive. The folks at NASA built on the success of Curiosity and added new capabilities. A process that enabled more science at a reduced cost.
The beefier Mars 2020 rover is about 280 lbs. (127 kilograms) heavier than its counterpart. That’s because it carries different tools, like a larger drill. This enables the new rover to drill into rocks, extracting rock cores rather than just smashing them.
We all love the epic robot selfies and stunning views of Martian landscapes so of course the new rover will be packing multiple cameras. Curiosity is equipped with 17 cameras; by comparison, Mars 2020 will have 23 that will shoot mostly in color. Additionally, Mars 2020’s Mastcam-Z will film in high definition and be able to zoom.

Mars 2020 will also carry not one but two microphones on its journey so all of us back here on Earth can hear what Mars sounds like. The microphones will record the rover’s landing on Mars, as well as the Martian wind and will listen as the rover zaps scientific targets with its on board laser.
Another design improvement will be the wheels. Curiosity was equipped with aluminum wheels, which have been badly beaten up by the rugged Martian terrain. Sharp rocks have proved to be troublesome, with NASA modifying the rover’s driving plan to ensure Curiosity makes it through its mission. To avoid these kinds of issues, engineers made Mars 2020’s wheels more robust.
“Extensive testing in JPL’s Mars Yard has shown these treads better withstand the pressure from sharp rocks but work just as well on sand,” NASA officials said in a news release.
NASA plans to return to the moon and eventually send humans to Mars. To that end, the Mars 2020 rover will help pave the way for future missions. The rover will carry spacesuit samples to determine how they degrade over time, as well as a subsurface radar instrument that could potentially be used to find buried water ice.
Additionally, an oxygen generator will test technology that future astronauts could use to make their own rocket fuel from the Martian atmosphere.
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.

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:
“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.
🚨 Elon says Dragon will be decommissioned immediately due to President Trump’s threats to terminate SpaceX’s government contracts https://t.co/XNB0LflZIy
— TESLARATI (@Teslarati) June 5, 2025
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.
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’
News
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.

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.
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. ”
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.
These are ways to gain information for when SpaceX eventually tries to get Starship to Mars.
Elon Musk
SpaceX Starship gets FAA nod for ninth test flight
The FAA has given the green light for Starship’s ninth test flight.

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.
The ship broke up and reentered the atmosphere over Florida and the Bahamas.
The debris situation caused the FAA to initiate a mishap investigation:
Starship Flight 8’s Ship 34 provided some beautiful fireworks in the sky during its rapid unscheduled disassembly. Beautiful but unfortunate.
Hopefully, Flight 9 would no longer have any RUD incidents. pic.twitter.com/p4qAToDXOM
— TESLARATI (@Teslarati) March 7, 2025
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.
For flight 8, the AHA was just 885 nautical miles.
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