Connect with us

News

SpaceX wins launch contract for NASA mission to study unique metal asteroid

Falcon Heavy lifts off from Pad 39A on its third launch ever. Sadly, center core B1057 was unable to stick its drone ship landing. (Tom Cross)

Published

on

SpaceX has been awarded a $117 million launch contract for NASA’s Psyche mission that will study a unique metal asteroid between Mars and Jupiter.

The NASA mission to loft a 5,750-lb. (2,608-kg) spacecraft atop of SpaceX’s Falcon Heavy Rocket will study a mineral-rich asteroid named 16 Psyche. The mission is expected to take place sometime in 2022 and launch from NASA’s historic Launch Pad 39A in Cape Canaveral, Florida.

Advertisement

Psyche is an intriguing, metallic world orbiting in the asteroid belt, between Mars and Jupiter. Most asteroids are made of rock and ice, but not Psyche — it’s composed of iron and nickel. That’s what makes it an interesting target. 

Scientists want to study it because they believe Psyche could provide insight into how planets form. Terrestrial bodies, like the Earth, have metallic cores deep in their interior, below the outer layers like the mantle and crust. Psyche could be one of these metallic cores: the remnant of a violent collision with another planetary body billions of years ago.

We’re unable to study the Earth’s core directly, so Psyche could provide a lot of insight into our own planet as well as how other rocky planets form.

The Psyche mission was selected in 2017 as part of NASA’s Discovery Program, which also includes historic missions like the Kepler Space Telescope, and the InSight Mars lander.

Advertisement

This mission is one of true exploration because scientists aren’t exactly sure of what we will find. Ground-based measurements indicate that Psyche could be as large as Mars, and is probably shaped like a potato. But is this hunk of metal the dead, exposed heart of an ancient protoplanet or could it be a weird iron-rich alien world?

The spacecraft is packing a suite of four instruments that will enable the science team to determine what happened to 16 Psyche over its lifetime. Right now the team postulates that Psyche is the metallic core of a planetary body that was destroyed billions of years ago through an incredibly violent collision with another world. There’s evidence to indicate that Psyche was once molten, and cooled after having its crust stripped away. 

Planetary impacts, such as a meteor slamming into the Earth, have been studied for as long as scientists have been studying planets. Understanding these events are a fundamental aspect of planetary science. They can tell us the age of a planetary surface, and much more. Historically, impact studies have focused on rocky worlds, and recently icy bodies. But what happens on a metal world? No one knows. 

Advertisement
Wright Mons on Pluto is one of two cryovolcanoes on the planet’s surface. Volcanoes come in many forms and we could see evidence of volcanoes on Psyche’s surface. Credit: NASA

If Psyche was once a molten world, as the science team believes, it could join the list of volcanic worlds in the solar system. We’re all familiar with the volcanoes that we see here on Earth. Mars had similar ones in its past, like Olympus Mons. But these are not the only types of volcanoes we see in our cosmic backyard. Icy worlds like Pluto and Ceres have evidence of cryovolcanoes.

These are different than what we see on Earth because they spew icy materials instead of lava. Psyche could be even more strange, with evidence of molten metals such as iron and nickel on its surface.

Psyche will test an experimental laser technology that will aim to improve communications with spacecraft over vast distances. It will also launch with two secondary payloads: Escape and Plasma Acceleration and Dynamics Explorers (EscaPADE), which will study Mars’ atmosphere and the process by which it’s being lost to space; and Janus, which will focus on binary asteroids and how they form.

This is SpaceX’s 8th contract from NASA’s Launch Services Program (LSP) and the first for Falcon Heavy. SpaceX’s workhorse, the Falcon 9 has several science missions under its belt, having launched NASA’s Transiting Exoplanet Survey Satellite (TESS), and will launch the upcoming PACE mission, which is designed to study the Earth’s oceans and atmosphere.

Advertisement

I write about space, science, and future tech.

Advertisement
Comments

News

Tesla Cybercab display highlights interior wizardry in the small two-seater

Photos and videos of the production Cybercab were shared in posts on social media platform X.

Published

on

Credit: Tesla Robotaxi/X

The Tesla Cybercab is currently on display at the U.S. Department of Transportation in Washington, D.C., and observations of the production vehicle are highlighting some of its notable design details. 

Photos and videos of the production Cybercab were shared in posts on social media platform X.

Observers of the Cybercab display unit noted that the two-seat Robotaxi provides unusually generous legroom for a vehicle of its size. Based on the vehicle’s video, the compact two-seater appears to offer more legroom than Tesla’s larger vehicles such as the Model Y, Model X, and Cybertruck.

The Cybercab’s layout allows Tesla to dedicate nearly the entire cabin to passengers. The vehicle is designed without a steering wheel or pedals, which helps maximize interior space.

Advertisement

Footage from the display also highlights the Cybercab’s large center screen, which is positioned prominently in front of the passenger bench. The display appears intended to provide entertainment and ride information while the vehicle operates autonomously.

Images of the vehicle also show an additional camera integrated into the Cybercab’s C-pillar. The extra camera appears to expand the vehicle’s field of view, which would be useful as Tesla works toward fully unsupervised Full Self-Driving.

Tesla engineers have previously explained that the Cybercab was designed to be highly efficient both in manufacturing and in operation. Cybercab Lead Engineer Eric E. stated in 2024 that the Robotaxi would be built with roughly half the number of parts used in a Model 3 sedan.

“Two seats unlocks a lot of opportunity aerodynamically. It also means we cut the part count of Cybercab down by a substantial margin. We’re gonna be delivering a car that has roughly half the parts of Model 3 today,” the Tesla engineer said.

Advertisement

The Tesla engineer also noted that the Cybercab’s cargo area can accommodate multiple golf bags, two carry-on suitcases, and two full-size checked bags. The trunk can also fit certain bicycles and a foldable wheelchair depending on size, which is quite impressive for a small car like the Cybercab.

Continue Reading

Elon Musk

Elon Musk’s xAI wins permit for power plant supporting AI data centers

The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).

Published

on

Mississippi regulators have approved a permit allowing Elon Musk’s artificial intelligence company xAI to construct a natural gas power plant in Southaven. The facility is expected to support the company’s expanding AI infrastructure tied to its Colossus data center operations near Memphis.

The development was reported by CNBC, citing confirmation from the Mississippi Department of Environmental Quality (MDEQ).

According to the report, regulators “voted to approve the permit” of xAI subsidiary MZX Tech LLC to construct a power plant featuring 41 natural gas-burning turbines “after careful consideration of all public comments and community concerns.”

The Mississippi Department of Environmental Quality stated that the permit followed a regulatory review process that included public comments and community input. Jaricus Whitlock, air division chief for the MDEQ, stated that the project met all applicable environmental standards.

Advertisement

“The proposed PSD permit in front of the board today not only meets all state and federal permitting regulations, but goes above and beyond what is required by law. MDEQ and the EPA agree that not a single person around our facilities will be exposed to unhealthy levels of air pollution,” Whitlock stated.

The planned facility will help provide electricity for xAI’s AI computing infrastructure in the Memphis region.

The Southaven project forms part of xAI’s efforts to scale computing capacity for its artificial intelligence systems.

The company currently operates two major data centers in Memphis, known as Colossus 1 and Colossus 2, which provide computing power for xAI’s Grok AI models. xAI is also planning to build another large data center in Southaven called Macrohardrr, which would be located in a warehouse previously used by GXO Logistics.

Advertisement

Large-scale AI training requires substantial computing power and electricity, prompting technology companies to develop dedicated energy infrastructure for their data centers.

SpaceX President Gwynne Shotwell previously stated that xAI plans to develop 1.2 gigawatts of power capacity for its Memphis-area AI supercomputer site as part of the federal government’s Ratepayer Protection Pledge. The commitment was announced during an event with United States President Donald Trump.

“As part of today’s commitment, we will take extensive additional steps to continue to reduce the costs of electricity for our neighbors. xAI will therefore commit to develop 1.2 GW of power as our supercomputer’s primary power source. That will be for every additional data center as well. We will expand what is already the largest global Megapack power installation in the world,” Shotwell said.

“The installation will provide enough backup power to power the city of Memphis, and more than sufficient energy to power the town of Southaven, Mississippi where the data center resides. We will build new substations and invest in electrical infrastructure to provide stability to the area’s grid.”

Advertisement
Continue Reading

Elon Musk

Tesla China teases Optimus robot’s human-looking next-gen hands

The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.

Published

on

Credit: Tesla China

A new teaser shared by Tesla’s China team appears to show a pair of unusually human-like hands for Optimus. 

The image was shared by Tesla AI’s account on Weibo and later reposted by Tesla community members on X.

As could be seen in the teaser image, the new version of Optimus’ hands features proportions and finger structures that look strikingly similar to those of a human hand. Their appearance suggests that they might have dexterity approaching that of a human hand.

If the image reflects a new generation of Optimus’ hands, it could indicate Tesla is continuing to refine one of the most critical components of its humanoid robot.

Advertisement

Hands are widely viewed as one of the most difficult engineering challenges in robotics. For Optimus to perform complex real-world work, from manufacturing tasks to household activities, its hands would need to be the best in the industry.

Elon Musk has repeatedly described Optimus as Tesla’s most important long-term product. In posts on social media platform X, Musk has stated that Optimus could eventually become the first real-world Von Neumann machine.

In theory, a Von Neumann machine is a self-replicating system capable of building copies of itself using available materials. The concept was originally proposed by mathematician John von Neumann in the mid-20th century.

“Optimus will be the first Von Neumann machine, capable of building civilization by itself on any viable planet,” Musk wrote in a post on X.

Advertisement

If Optimus is expected to carry out complex work autonomously in the future, high levels of dexterity will likely be essential. This makes the development of advanced robotic hands a key step towards Musk’s long-term expectations for the product.

Continue Reading