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NASA lab confirms DNA sugar can be made in space, adding evidence that ‘life’ could be all over the universe
NASA researchers at the Ames’ Astrophysics and Astrochemistry Lab in Mountain View, California have provided the first experimental evidence demonstrating that the sugar in DNA – 2-deoxyribose – can be formed in interstellar space. In their study published on December 18, 2018 in the journal Nature Communications, Michel Nuevo, George Cooper, and Scott Sandford combined organic compounds, water vapor, and light – all elements present in interstellar space – inside a vacuum chamber mimicking the cosmic environment and observed the results. Along with the DNA sugar, a variety of other sugar derivatives were found to have been created. This discovery is more evidence that the chemical building blocks of life could be common all over the universe, seeding other planets as they did Earth in the ancient past.
One of the biggest questions science is constantly pursuing is whether we are alone in the universe, a research endeavor that takes many paths. Astrophysicist Carl Sagan is famously quoted often, saying, “The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of star stuff.” It meant that the universe is filled with the building blocks of life, thus the pursuit to find out how those building blocks combine to actually form life is an endeavor with the farthest reaching implications. Scott Sandford, one of the study’s researchers, added to this in reference to his own team’s experiment, saying, “The universe is an organic chemist. It has big beakers and lots of time – and the result is a lot of organic material, some of which is useful to life.”
To make their discovery, the Ames team cooled an aluminum substance to near absolute zero inside a vacuum chamber (since space is a vacuum), and added a mixture of water vapor and methanol gas before exposing it to ultraviolet light and heat, fully mimicking the interstellar environment. The space between stars is filled with dust and gases and is constantly subjected to light particles bombarding in from every radiation-emitting source around it. The experiment was designed to help answer the question of whether the space environment itself can make the compounds essential to life rather than just the single-elemental building blocks. Another team of researchers in France previously discovered the creation of ribose – the sugar in RNA, a possible precursor to DNA – in an experiment similar to the current study, setting the stage for the team’s further findings.

A growing number of organic compounds have been found on meteorites over the years including carbon, hydrogen, oxygen, nitrogen, and sulphur. Despite the actively changing geography of Earth complicating the discovery of remnants from its very early days, scientists have been able to find and study things like carbonaceous chondrites, meteorites originating from asteroids as old as our solar system. This research has made it possible to analyze how planets have formed and evolved over billions of years. Combining this type of research along with other work demonstrating that meteorites in general contain the building blocks of life and travel throughout the galaxies of the universe, the expanding number of exoplanets being found could imply even more significant possibilities.
Exoplanets, i.e., planets that orbit stars other than our own, are being discovered on a regular basis as data from prior and current observatory and telescope missions is reviewed. Over the last 20 years since “planet hunting” really got started, over 3800 exoplanets have been confirmed with around 2900 more awaiting confirmation. By observing the amount of light a distant star dims over period of time, scientists can determine whether there is a planet orbiting it, its size, distance from its star, and the colors missing in the planets’ atmosphere light spectrum which tell what chemicals are present, such as oxygen, carbon dioxide, nitrogen, and so forth. After analyzing all of these things, it can be predicted whether an exoplanet may be Earth-like and whether it’s in what’s called the “Goldilocks Zone”, or position where life as we know it might have the right conditions to evolve.
That may seem like a lot of conditions to meet, but it’s estimated that around 20-50 percent of the stars in our night sky may have small, rocky planets in their stars’ habitable zones. As more is learned about planet formation, that number may be revised up or down. Thus far, one planetary system has been studied extensively that has planets somewhat similar to Earth: TRAPPIST-1. It’s comprised of an ultra-cool dwarf star with 7 rocky worlds orbiting it, all of them potentially having water, some more than Earth. Considering the growing evidence that the seeds for life to evolve are prominently distributed and created throughout space with the number of potentially Earth-like planets being discovered, we may have some exciting news from the interstellar world in the near future.
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Lucid unveils Lunar Robotaxi in bid to challenge Tesla’s Cybercab in the autonomous ride hailing race
Lucid’s Lunar robotaxi is gunning for Tesla’s Cybercab in the autonomous ride hailing race
Lucid Group pulled back the curtain on its purpose-built autonomous robotaxi platform dubbed the Lunar Concept. Announced at its New York investor day event, Lunar is arguably the company’s most ambitious concept yet, and a direct line of sight toward the autonomous ride haling market that Tesla looks to control.

At Lucid Investor Day 2026, the company introduced Lunar, a purpose-built robotaxi concept based on the Midsize platform.
A comparison to Tesla’s Cybercab is unavoidable. The concept of a Tesla robotaxi was first introduced by Elon Musk back in April 2019 during an event dubbed “Autonomy Day,” where he envisioned a network of self-driving Tesla vehicles transporting passengers while not in use by their owners. That vision took another major step in October 2024 when, Musk unveiled the Cybercab at the Tesla “We, Robot” event held at Warner Bros. Studios in Burbank, California, where 20 concept Cybercabs autonomously drove around the studio lot giving rides to attendees.
Fast forward to today, and Tesla’s ambitions are finally materializing, but not without friction. As we recently reported, the Cybercab is being spotted with increasing frequency on public roads and across the grounds of Gigafactory Texas, suggesting that the company’s road testing and validation program is ramping meaningfully ahead of mass production. Tesla already operates a small scale robotaxi service in Austin using supervised Model Ys, but the Cybercab is designed from the ground up for high-volume, low-cost production, with Musk stating an eventual goal of producing one vehicle every 10 seconds.

At Lucid Investor Day 2026, the company introduced Lunar, a purpose-built robotaxi concept based on the Midsize platform.
Into this landscape steps Lucid’s Lunar. Built on the company’s all-new Midsize EV platform, which will also underpin consumer SUVs starting below $50,000. The Lunar mirrors the Cybercab’s core philosophy of having two seats, no driver controls, and a focus on fleet economics. The platform introduces Lucid’s redesigned Atlas electric drive unit, engineered to be smaller, lighter, and cheaper to manufacture at scale.
Unlike Tesla’s strategy of building its own ride hailing network from scratch, Lucid is partnering with Uber. The companies are said to be in advanced discussions to deploy Midsize platform vehicles at large scale, with Uber CEO Dara Khosrowshahi publicly backing Lucid’s engineering credentials and autonomous-ready architecture.
In the investor day event, Lucid also outlined a recurring software revenue model, with an in-vehicle AI assistant and monthly autonomous driving subscriptions priced between $69 and $199. This can be seen as a nod to the software revenue stream that Tesla has long championed with its Full Self-Driving subscription.
Tesla’s Cybercab is targeting a price point below $30k and with operating costs as low as 20 cents per mile. But with regulatory hurdles still ahead, the window for competition is open. Lucid’s Lunar may not have a launch date yet, but it arrives at a pivotal moment, and when the robotaxi race is no longer viewed as hypothetical. Rather, every serious EV player needs to come to bat on the same plate that Tesla has had countless practice swings on over the last seven years.
Elon Musk
Brazil Supreme Court orders Elon Musk and X investigation closed
The decision was issued by Supreme Court Justice Alexandre de Moraes following a recommendation from Brazil’s Prosecutor-General Paulo Gonet.
Brazil’s Supreme Federal Court has ordered the closure of an investigation involving Elon Musk and social media platform X. The inquiry had been pending for about two years and examined whether the platform was used to coordinate attacks against members of the judiciary.
The decision was issued by Supreme Court Justice Alexandre de Moraes following a recommendation from Brazil’s Prosecutor-General Paulo Gonet.
According to a report from Agencia Brasil, the investigation conducted by the Federal Police did not find evidence that X deliberately attempted to attack the judiciary or circumvent court orders.
Prosecutor-General Paulo Gonet concluded that the irregularities identified during the probe did not indicate fraudulent intent.
Justice Moraes accepted the prosecutor’s recommendation and ruled that the investigation should be closed. Under the ruling, the case will remain closed unless new evidence emerges.
The inquiry stemmed from concerns that content on X may have enabled online attacks against Supreme Court justices or violated rulings requiring the suspension of certain accounts under investigation.
Justice Moraes had previously taken several enforcement actions related to the platform during the broader dispute involving social media regulation in Brazil.
These included ordering a nationwide block of the platform, freezing Starlink accounts, and imposing fines on X totaling about $5.2 million. Authorities also froze financial assets linked to X and SpaceX through Starlink to collect unpaid penalties and seized roughly $3.3 million from the companies’ accounts.
Moraes also imposed daily fines of up to R$5 million, about $920,000, for alleged evasion of the X ban and established penalties of R$50,000 per day for VPN users who attempted to bypass the restriction.
Brazil remains an important market for X, with roughly 17 million users, making it one of the platform’s larger user bases globally.
The country is also a major market for Starlink, SpaceX’s satellite internet service, which has surpassed one million subscribers in Brazil.
Elon Musk
FCC chair criticizes Amazon over opposition to SpaceX satellite plan
Carr made the remarks in a post on social media platform X.
U.S. Federal Communications Commission (FCC) Chairman Brendan Carr criticized Amazon after the company opposed SpaceX’s proposal to launch a large satellite constellation that could function as an orbital data center network.
Carr made the remarks in a post on social media platform X.
Amazon recently urged the FCC to reject SpaceX’s application to deploy a constellation of up to 1 million low Earth orbit satellites that could serve as artificial intelligence data centers in space.
The company described the proposal as a “lofty ambition rather than a real plan,” arguing that SpaceX had not provided sufficient details about how the system would operate.
Carr responded by pointing to Amazon’s own satellite deployment progress.
“Amazon should focus on the fact that it will fall roughly 1,000 satellites short of meeting its upcoming deployment milestone, rather than spending their time and resources filing petitions against companies that are putting thousands of satellites in orbit,” Carr wrote on X.
Amazon has declined to comment on the statement.
Amazon has been working to deploy its Project Kuiper satellite network, which is intended to compete with SpaceX’s Starlink service. The company has invested more than $10 billion in the program and has launched more than 200 satellites since April of last year.
Amazon has also asked the FCC for a 24-month extension, until July 2028, to meet a requirement to deploy roughly 1,600 satellites by July 2026, as noted in a CNBC report.
SpaceX’s Starlink network currently has nearly 10,000 satellites in orbit and serves roughly 10 million customers. The FCC has also authorized SpaceX to deploy 7,500 additional satellites as the company continues expanding its global satellite internet network.