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Possible new dwarf planet spotted near the edge of the solar system

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Scientists have identified an object about 435 miles (700 km) wide inhabiting the frigid outer reaches of our solar system that might qualify as a dwarf planet, spotting it as it travels on a highly elongated orbital path around the sun.

The researchers called it one of the most distant visible objects in our solar system, and said its existence indicates that a vast expanse of space beyond the outermost planet Neptune and a region called the Kuiper Belt may not be deserted, as long thought. The Kuiper Belt is populated by numerous icy bodies, Reuters reported.

Given the name 2017 OF201, the object falls into a category called trans-Neptunian objects that orbit the sun at a distance beyond that of Neptune. The object takes about 25,000 years to complete a single orbit of the sun, compared to 365 days for Earth to do so.

The researchers said 2017 OF201 was identified in observations by telescopes in Chile and Hawaii spanning seven years.

“It is potentially large enough to qualify as a dwarf planet. Its orbit is very wide and eccentric, which means it experienced an interesting orbital migration path in the past,” said astrophysicist Sihao Cheng of the Institute for Advanced Study in Princeton, New Jersey, who led the study with collaborators Jiaxuan Li and Eritas Yang, graduate students at Princeton University.

Its size is estimated to be a bit smaller than Ceres, which is the smallest of the solar system’s five recognized dwarf planets and has a diameter of about 590 miles (950 km). Pluto, the largest of those dwarf planets, has a diameter of about 1,477 miles (2,377 km).

The mass of 2017 OF201 is estimated to be about 20,000 times smaller than Earth’s and 50 times smaller than Pluto’s.

“We don’t know the shape yet. Unfortunately it is too far away and it is a bit difficult to resolve it with telescopes,” Cheng said. “Its composition is totally unknown yet, but likely similar to other icy bodies.”

The discovery was announced by the Minor Planet Center of the International Astronomical Union, an international organization of astronomers, and detailed in a study posted on the open-access research site arXiv. The study has not yet been peer reviewed.

Earth’s orbital distance from the sun is called an astronomical unit. 2017 OF201 is currently located at a distance of 90.5 astronomical units from the sun, meaning 90.5 times as far as Earth.

But at its furthest point during its orbit, 2017 OF201 is more than 1,600 astronomical units from the sun, while the closest point on its orbit is about 45 astronomical units. That means it sometimes is closer to the sun than Pluto, whose orbital distance ranges from 30 to 49 astronomical units as it travels an elliptical path around the sun.

The researchers suspect that the extreme orbit of 2017 OF201 may have been caused by a long-ago close encounter with the gravitational influence of a giant planet.

“We still don’t know much about the solar system far away because currently it is difficult to directly see things beyond about 150 astronomical units,” Cheng said. “The presence of this single object suggests that there could be another hundred or so other objects with similar orbit and size. They are just too far away to be detectable right now.”

The five dwarf planets recognized by the International Astronomical Union are, in order of distance from the sun: Ceres, which is the largest object in the asteroid belt between Mars and Jupiter, then Pluto, Haumea, Makemake and Eris, which all orbit beyond Neptune.

The organization defines a planet and a dwarf planet differently. A planet must orbit its host star – in our case the sun – and must be mostly round and sufficiently large that its gravitational strength clears away any other objects of similar size near its orbit. A dwarf planet must orbit the sun and be mostly round but it has not cleared its orbit of other objects.

Cheng said the discovery of 2017 OF201 has implications for hypotheses involving the potential existence of a ninth planet in our solar system, dubbed Planet X or Planet Nine.

This is because 2017 OF201’s orbit does not follow the pattern exhibited by other known trans-Neptunian objects, which tend to cluster together. Some scientists had hypothesized that such clustering was caused by the gravity of a yet-to-be discovered planet.

“The existence of 2017 OF201 as an outlier to such clustering could potentially challenge this hypothesis,” Cheng said.

Science & Technology

Afghanistan launches first 5G trial in Kabul to boost telecom services

According to ministry spokesperson Enayatullah Alokozai, AWCC has upgraded 74 telecom antennas in Kabul to 5G on a trial basis.

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Afghanistan has launched its first-ever 5G telecommunications trial in Kabul, marking a major milestone in efforts to modernise the country’s digital infrastructure.

The announcement followed a meeting between Hamdullah Nomani, Minister of Communications and Information Technology, and Aliullah Sarwari, head of the Afghan Wireless Communication Company (AWCC), where discussions focused on expanding telecom coverage, improving service quality, and extending connectivity to remote regions.

According to ministry spokesperson Enayatullah Alokozai, AWCC has upgraded 74 telecom antennas in Kabul to 5G on a trial basis. Once technical preparations and testing are completed, the company plans to extend 5G services to other provinces.

Officials also reported steady progress on broader infrastructure development. Eight telecom sites approved during previous official visits to northern and southeastern provinces have been completed, one is nearing completion, and construction continues on two additional sites expected to become operational soon.

In parallel, the Afghanistan Telecom Regulatory Authority (ATRA) has approved eight more telecom sites under the Telecom Development Fund (TDF), with implementation scheduled in the coming months.

Sarwari noted that since the beginning of 2026, AWCC has built and activated 46 telecom sites using its development budget, while work continues on a further 186 sites nationwide.

He also thanked the Ministry of Communications and Information Technology for its ongoing support in facilitating sector growth and improving service delivery.

Nomani meanwhile emphasised that telecommunications play a crucial role in national development and said the government remains committed to working closely with operators to expand modern, high-quality digital services.

Officials added that cooperation between the ministry, regulators, and telecom companies will continue across all operational and regulatory areas to strengthen Afghanistan’s communications network.

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NASA set for first crewed moon return in over half a century

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NASA is preparing to launch the first crew of astronauts toward the moon in over 53 years with its second Artemis mission, a key ​test flight in humanity’s broader lunar goals as the U.S. races to reassert leadership in space faced with growing competition from China.

Three U.S. and one Canadian astronaut are due for ‌liftoff aboard NASA’s Orion capsule and Space Launch System rocket on Wednesday for a 10-day test mission swinging around the moon and back, a winding journey taking them deeper into space than humans have ever gone before, Reuters reported.

The mission is the first crewed test flight in NASA’s Artemis program, the flagship U.S. effort to begin regular flights to the moon, at an estimated cost of at least $93 billion since 2012. Not since Apollo 17 in 1972 have humans touched down on the moon’s surface, a ​tricky feat NASA aims to repeat in 2028 at the rugged lunar south pole.

The U.S. is the only country to have put humans on another celestial body with its six lunar landings ​of the Apollo program, driven by competition with the former Soviet Union.

China, a formidable technological rival to the U.S., has made steady progress in its own moon ⁠program in recent years, with a string of robotic lunar landings and a 2030 goal to put its own crew on the surface. U.S. officials have focused on beating China to the surface.

ANSWERING ‘THE QUESTION OF OUR ​LIFETIME’

NASA astronaut Christina Koch, Artemis II mission specialist, on Sunday said the moon is a “witness plate” to the solar system’s formation, and a stepping stone to Mars, “where we might have the most likelihood of finding evidence ​of past life.”

“Many, many countries have recognized the value that there is in exploring further into the solar system, to the moon and on to Mars,” she told reporters. “They recognize that not only can we gain all these extremely tangible benefits, but that we have the opportunity to answer the question that could be the question of our lifetime, which is, are we alone?”

“Answering that question starts at the moon,” she said. “The question is not should we go, but should we lead, or ​should we follow?”

Through a series of increasingly advanced Artemis missions extending into the next decade, the U.S. aims to set precedent for how others will operate and coexist on the moon’s surface, where someday countries and ​companies can exploit rocky lunar resources and practice for much more difficult missions to Mars.

COMMERCIAL LUNAR MARKET

NASA is relying on an array of companies in its moon program with the hope of stimulating a commercial lunar market in the ‌future, the value ⁠of which is hard to estimate, analysts say.

A PricewaterhouseCoopers report from January estimates $127 billion in revenues by 2050 from lunar surface activities, with investments potentially reaching $72 billion to $88 billion through the same period.

But for now, and in the near future, governments will drive companies’ lunar strategies and revenue. It will be a long time before commercial growth exists on the moon independently of government funding, said Akhil Rao, an economist at analysis firm Rational Futures who was a research economist at NASA.

“NASA did not see a short-run economic value that companies would be able to derive that would allow NASA to be hands-off,” said Rao, who was among a team ​of economists and space policy staff laid off last ​year amid the Trump administration’s sweeping federal workforce ⁠cuts.

The Artemis II mission will pose a greater test of NASA’s Orion capsule and SLS, which conducted a similar mission without crew in 2022. The astronauts on board will test critical life-support systems, crew interfaces, navigation and communications before NASA proceeds with more complex missions in the following years.

Liftoff is scheduled for April 1, though ​it could happen any day after until April 6, depending on weather conditions in Florida and any last-minute snags with the rocket. Thereafter, another launch ​window, determined largely by the ⁠orbital mechanics between Earth and the moon, opens on April 30.

Artemis III, the next mission planned for 2027, will involve the Orion capsule docking in Earth’s orbit with NASA’s two lunar landers – the Blue Moon system from Jeff Bezos’ Blue Origin and Starship from Elon Musk’s SpaceX. The delicate tag-up will demonstrate how the landers will pick up astronauts before heading for the moon’s surface.

That mission was added to the program in February by NASA’s new administrator, Jared ⁠Isaacman, a billionaire ​private astronaut who has more broadly shaken up the program with new objectives. His decision pushed the program’s first crewed lunar landing to ​Artemis IV.

The architecture is more complex than the Apollo missions, involving an array of companies funded by NASA with the hope of stimulating private competition and market activity around the moon. Boeing and Northrop Grumman lead SLS and Lockheed Martin builds Orion for NASA.

SpaceX ​and Blue Origin are developing their own landers with NASA funding but under different types of contracts that allow them to offer the spacecraft to other customers.

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Trump administration set to receive $10 billion fee for brokering TikTok deal, WSJ reports

Vice President JD Vance had in ​September said that the new U.S. company will be valued at around $14 billion.

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President Donald Trump’s administration is set to receive a roughly $10 billion fee from investors in the recently completed ​deal to take control of TikTok’s U.S. business, the Wall Street ‌Journal reported on Friday, citing people familiar with the matter.

TikTok’s Chinese owner, ByteDance, in January finalized a deal to establish a majority American-owned joint venture that will secure U.S. ​data, to avoid a U.S. ban on the short video app ​used by over 200 million Americans.

TikTok USDS Joint Venture LLC will ⁠secure U.S. user data, apps and algorithms through data privacy and cybersecurity ​measures. It disclosed few details about the divestiture.

Vice President JD Vance had in ​September said that the new U.S. company will be valued at around $14 billion.

The payment is part of the agreement through which investors friendly with the administration gained control of TikTok’s ​U.S. operations from ByteDance, WSJ said. It is on top of the ​investments already made to establish a new entity to operate the app in the U.S.

Investors ‌Oracle (ORCL.N), ⁠Silver Lake, Abu Dhabi’s MGX and other backers paid about $2.5 billion to the Treasury Department when the deal closed and are to make a number of subsequent payments until the total reaches $10 billion, per the Journal.

TikTok and ​the White House did ​not immediately respond ⁠to Reuters requests for comment.

Officials from the administration have said the fee is justified, citing Trump’s role in rescuing ​TikTok’s U.S. operations and guiding negotiations with China to ​complete the ⁠deal while tackling lawmakers’ concerns over national security, according to WSJ.

Earlier this month, Trump and U.S. Attorney General Pam Bondi were sued by retail investors in two ⁠social ​media rivals of TikTok seeking to reverse the ​U.S. president’s approval of a deal by the company’s Chinese owner ByteDance to form a majority ​American-owned joint venture.

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