In a distant galaxy, a supermassive black hole spewing radiation at near light speed has shifted its angle by a whopping 90 degrees to point directly toward Earth — a sharp turn that’s puzzling physicists.
Active galactic nuclei (AGN) are the hungry black holes at the cores of many other galaxies, and they accrete matter and spew powerful jets of high-energy particles known as relativistic jets. AGN are classified according to what part of the AGN is pointed toward Earth.
PBC J2333.9-2343, a large galaxy about 4 million light-years away, was previously classified as a radio galaxy, meaning its AGN’s gargantuan jets of radiation were pointed perpendicular to our line of sight. But new research published March 20 in the journal Monthly Notices of the Royal Astronomical Society (opens in new tab) reclassifies the galaxy as a blazar, meaning the black hole’s jets are now pointed directly at Earth. This means the galaxy’s jets shifted by a “dramatic” degree, the researchers wrote in the study.
“Our hypothesis was that the relativistic jet of its supermassive black hole had changed its direction, and to confirm that idea we had to carry out a lot of observations,” lead study author Lorena Hernández-García (opens in new tab) , an astrophysicist at the Millennium Institute of Astrophysics, said in a statement (opens in new tab) .
Related: What’s the biggest black hole in the universe?
The galaxy PBC J2333.9-2343 is the bright spot at the center of this image, taken by the Institute for Astronomy at the University of Hawaii’s Pan-STARRS survey. (Image credit: Institute for Astronomy at the University of Hawaii)
Hernández-García and colleagues observed PBC J2333.9-2343 across nearly the entire electromagnetic spectrum, from radio waves to gamma-rays. Their observations showed that this galaxy had characteristics typical of blazars: It brightened and dimmed like a blazar, and it had similar jets. Thus, they concluded that the object was most likely a blazar.Related stories—Black holes may be swallowing invisible matter that slows the movement of stars
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The researchers also observed two lobes — areas where an AGN’s jets interact with surrounding gas — where some jets had previously made their mark. This blazar’s lobes are “very old,” however, Hernández-García said, adding that “they are the relics of past activity, whereas the structures located closer to the nucleus represent younger and active jets.”
These dormant lobes are evidence that the jets have, in fact, changed direction. It’s not totally unprecedented for a galaxy’s jets to appear in different places. But in prior examples, there were two sets of lobes, meaning two separate jets turning on and off. For PBC J2333.9-2343, it appears that there is only one source of activity, and it has changed tack.
What caused this great shift? Astronomers are still working that out. Current theories include a galaxy merger, where another large galaxy collided with PBC J2333.9-2343, jostling the orientation of everything within it. More observations are needed to figure out this mystery.
Cryptocurrency firms felt the heat from US President Donald Trump’s sweeping tariff rollout this week as market turbulence sent share prices tumbling and foiled initial public offering (IPO) plans.
From exchanges to Bitcoin (BTC) miners, crypto stocks suffered as much, if not more, than shares of other companies — despite the industry’s warm relationship with the US president.
On April 2, Trump announced he was placing tariffs of at least 10% on practically all imports into the United States and adding additional “reciprocal” tariffs on some 57 countries.
Since then, major US stock indices — including the S&P 500 and Nasdaq — tumbled by roughly 10% as traders braced for a looming trade war.
Bitcoin miners sold off on Trump’s tariff news. Source: Morningstar
Crypto exchange Coinbase — a prominent ally of Trump during the November US elections — experienced a similarly severe sell-off, with its stock price dropping by roughly 12% during the same period, according to data from Google Finance.
Bitcoin miners are also taking a hit. The CoinShares Crypto Miners ETF (WGMI) — which tracks a diverse basket of Bitcoin mining stocks — has lost roughly 13% of its value since immediately prior to Trump’s April 2 announcement, according to data from Morningstar.
Even Strategy, one of the best-performing stocks of 2024, wasn’t immune. Its share price has fallen by around 6% on the news, Google Finance data showed.
According to Reuters, investment bank JPMorgan has raised its estimated odds of a global economic recession in 2025 to 60% from 40% previously.
“Disruptive U.S. policies have been recognized as the biggest risk to the global outlook all year,” JP Morgan reportedly said.
“The effect … is likely to be magnified through (tariff) retaliation, a slide in U.S. business sentiment and supply-chain disruptions.”
Strategy’s shares also dropped this week. Source: Google Finance
IPO delays
The impact of US tariffs hasn’t been limited to stock price volatility. Stablecoin issuer Circle has reportedly paused plans for a 2025 IPO, citing market turbulence.
According to The Wall Street Journal, Circle is “waiting anxiously” before taking further steps after filing to take the company public on April 1.
It is among several companies — including fintech Klarna and ticketing service StubHub — reportedly considering altering or shelving IPO plans.
Brazilian judges have been authorized to seize cryptocurrency assets from debtors who owe money and are behind on their payments, signaling a growing recognition that digital assets can be both a form of payment and a store of value.
According to local media reports, the Third Panel of Brazil’s Superior Court of Justice unanimously authorized judges to send letters to cryptocurrency brokers informing them about their intent to seize an account holder’s assets to repay creditors.
The report was confirmed by the Superior Court of Justice, which issued a notice on its website.
The decision was reached unanimously by the Third Panel, which reviewed a case brought forward by a creditor.
“Although they are not legal tender, crypto assets can be used as a form of payment and as a store of value,” a translated version of the Superior Court of Justice’s memo read.
Under existing rules, Brazilian judges are allowed to freeze bank accounts and order fund withdrawals, even without a debtor’s knowledge, should they rule that a creditor is owed money.
Following the recent decision, crypto assets now fall under the same purview.
Minister Ricardo Villas Bôas Cueva, who voted in the five-person panel, said cryptocurrencies still lack formal regulation in Brazil but noted certain bills have recognized the asset class as “a digital representation of value.”
Despite regulatory uncertainty, Brazil is a major hub for crypto
Although Brazil still lacks an overarching framework for digital assets, with the country’s central bank divvying up the regulatory processes into phases, crypto adoption is surging across the country.
Brazil ranks second among all Latin American countries in terms of “crypto value received,” which is a key benchmark for adoption, according to an October report by Chainalysis.
In Latin America, only Argentina has higher crypto penetration in terms of value received as of June 2024. Source: Chainalysis
A Binance executive told Cointelegraph at the time that Brazil was making “significant strides” in regulating the industry and expects a comprehensive framework to be finalized “by mid-year.”
Nevertheless, not all of Brazil’s regulatory proposals have been favorable for the industry.
In December, the country’s central bank proposed banning stablecoin transactions on self-custodial wallets at a time when more locals were using dollar-pegged tokens to hedge against the devaluation of the Brazilian real.
Industry observers told Cointelegraph at the time that such a ban would be difficult to enforce.
“Governments can regulate centralized exchanges, but P2P transactions and decentralized platforms are much harder to control, which means the ban would likely only affect part of the ecosystem,” said Lucien Bourdon, an analyst with Trezor.
Portable power station specialist EcoFlow is kicking off its third annual Member’s Festival this month and is offering a unique new rewards program to those who become EcoFlow members. The 2025 EcoFlow Member’s Festival will offer savings of up to 65% for its participating customers, and a portion of those funds will be allocated toward rescue power solutions for communities around the globe through the company’s “Power for All” fund.
EcoFlow remains one of the industry leaders in portable power solutions and continues to trek forward in its vision to power a new tech-driven, eco-conscious future. Per its website:
Our mission from day one is to provide smart and eco-friendly energy solutions for individuals, families, and society at large. We are, were, and will continue to be a reliable and trusted energy companion for users around the world.
To achieve such goals, EcoFlow has continued to expand its portfolio of sustainable energy solutions to its community members, including portable power stations, solar generators, and mountable solar panels. While EcoFlow is doing plenty to support its growing customer base, it has expanded its reach by giving back to disaster-affected communities by helping bolster global disaster response efforts the best way it knows how– with portable power solutions.
Source: EcoFlow
EcoFlow and its members look to provide “Power for All”
Since 2023, EcoFlow has collaborated with organizations worldwide as part of its “Power for All” mission. This initiative aims to ensure access to reliable and timely power to disaster-affected communities across the globe, including rescue agencies, affected hospitals, and shelters, to support rescue and recovery efforts.
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This fund most recently provided aid for communities affected by the recent Los Angeles wildfires, assistance to the Special Forces Charitable Trust (SFCT) in North Carolina following severe hurricanes, and support for non-profits engaged in hurricane preparedness in Florida and the Gulf Coast. Per Jodi Burns, CEO of the Special Forces Charitable Trust:
In the wake of devastating storms in Western North Carolina, reliable power was a critical need for the families we serve. Thanks to EcoFlow’s generous donation of generators, we were able to provide immediate relief, ensuring these families and their communities had access to power when they needed it most. We are so impressed with EcoFlow’s commitment to disaster response through their ‘Power for All’ program. It has made a tangible impact, and we are deeply grateful for their support and partnership in helping these families recover and rebuild.
In 2024, the US experienced 27 weather and climate events, each causing losses exceeding $1 billion, marking the second-highest annual total on record, according to National Centers for Environmental Information. The increasing frequency and severity of natural disasters underscore the critical need for reliable and timely power solutions during emergencies, much like EcoFlow and its members are helping provide through the “Power For All” initiative.
To support new and existing EcoFlow members, the company is celebrating its third annual Member’s Festival throughout April to offer a do-not-miss discount on its products and donate a portion of all sales to the “Power for All” fund to provide rescue power to those in need in the future. Learn how it all works below.
Source: EcoFlow
Save big and give back during the 2025 Member’s Festival
As of April 1st, you can now sign up to become an EcoFlow member to participate in the company’s exclusive 2025 Member Festival.
As a member, you can earn “EcoFlow Power Points” by completing tasks like registration, referrals, and product purchases and tracking your individual efforts toward disaster preparedness and recovery.
Beginning April 4, EcoFlow members will also be able to take advantage of exclusive discounts of up to 65% off select portable power stations, including the DELTA Pro Ultra, DELTA Pro 3, DELTA 2 Max, DELTA 3 Plus, RIVER 3 Plus, and more. However, these sale prices only last through April 25, so you’ll want to move quickly!
Click here to learn more about EcoFlow’s “Power for All” campaign. To register for EcoFlow’s 2025 Member Festival in the US, visit the EcoFlow website. To register as a member in Canada, visit here.
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