Marcin Frąckiewicz, Author at TechStock²

NASA News Today, December 4, 2025: Isaacman Hearing, Mars ‘Mini‑Lightning,’ Interstellar Comet, Tsunami from Space and a Cold Supermoon

As of Thursday, December 4, 2025, NASA is at the center of a busy news cycle that spans politics in Washington, discoveries on Mars, a new interstellar comet campaign, breakthroughs in tsunami science, fresh Earth imagery, and a sky show dominated by the year’s final supermoon. Here’s a detailed roundup of the key NASA‑related stories shaping the day. 1. NASA Leadership in the Spotlight: Isaacman’s Second Senate Hearing Billionaire entrepreneur and private astronaut Jared Isaacman is once again under the Capitol Hill microscope as President Donald Trump’s nominee for NASA administrator. Isaacman appeared before the Senate Commerce Committee on Wednesday,

4 December 2025

NASA·NASDAQ:TSLA

SpaceX News Today – December 4, 2025: Starlink 11‑25 Launch, New Florida Starship Pad, Crew Shake‑Up and Global Expansion

Updated: December 4, 2025 SpaceX heads into the final weeks of 2025 with its launch cadence still accelerating, a new green light to fly Starship from Florida, a politically charged NASA confirmation fight centered on a frequent SpaceX customer, and fresh Starlink expansion moves in Asia. Below is a full roundup of the most important SpaceX developments as of December 4, 2025. Key Points Starlink 11‑25: Today’s Falcon 9 Launch from Vandenberg SpaceX’s next mission on the calendar is Starlink Group 11‑25, a Falcon 9 launch from Space Launch Complex 4E (SLC‑4E) at Vandenberg Space Force Base, California, scheduled for

4 December 2025

Starlink

OpenAI in ‘Code Red’: Neptune Acquisition, ChatGPT Logs Ruling, New ‘Garlic’ Model and Safety Scrutiny — December 4, 2025 Update

OpenAI is closing out 2025 with one of its most turbulent weeks yet. On December 4, 2025, the company is simultaneously: Here’s a detailed look at what’s happening around OpenAI today and what it signals about the future of the company and the broader AI race. Key takeaways 1. Inside OpenAI’s “code red” for ChatGPT Earlier this week, CEO Sam Altman told employees he was declaring a “code red” to improve ChatGPT, according to a memo first reported by The Information and reflected in subsequent Reuters and India Today coverage. Reuters+1 In practical terms, that means: The urgency is partly

4 December 2025

Industry Analysis·Technology Trends

Night Sky Tonight, December 4, 2025: Cold Supermoon, Geminids Begin and Northern Lights Possible

The night sky on Thursday, December 4, 2025 is unusually busy. Skywatchers around the world are getting: Below is your complete, news-driven guide to what’s happening, why it matters, and how to see it tonight, wherever you are. 1. Cold Supermoon 2025: Last Full Moon of the Year Goes Big Exact timing and why this full moon is special Tonight’s full moon is both December’s “Cold Moon” and a supermoon—the last full moon of 2025 and the last supermoon of the year. Astronomical services and observatories agree that the Moon reaches full phase at about 23:14 UTC on December 4,

4 December 2025

Night Sky

AI Technology Today, December 4, 2025: Regulation Tightens, New Frontier Models Emerge, and AI Infrastructure Becomes the New Arms Race

On December 4, 2025, artificial intelligence is less about shiny chatbots and more about power, politics, and infrastructure. Regulators are moving on Big Tech, labs are racing to release ever more capable models, energy and chip bottlenecks are front-page news, and AI quietly keeps spreading through healthcare, education, and consumer gadgets. This roundup brings together the most significant AI technology stories published today (and key developments from the last 24–48 hours that are still driving the news cycle), giving you a single, SEO-friendly snapshot of where AI stands right now. 1. Regulators Zero In on AI: Meta, Safety Standards, and

4 December 2025

Artificial Intelligence·Technology Trends

Federal Reserve News Today: Rate Cut Odds Near 90% as Trump Eyes New Fed Chair

On December 4, 2025, Federal Reserve watchers are juggling three big storylines at once: Here’s a detailed, Google‑News–friendly rundown of all the major Federal Reserve news today, what it means, and what to watch next. December 2025 Fed Meeting: Markets See a Near‑Certain Rate Cut The Federal Open Market Committee (FOMC) holds its final meeting of 2025 on December 9–10, with a policy decision and press conference scheduled for December 10. Federal Reserve+1 After weeks of mixed economic data and a historic government shutdown that delayed key statistics, traders now see a December rate cut as overwhelmingly likely: The current

4 December 2025

Federal Reserve·Interest Rates·US Economy

December Full Moon 2025: Cold Moon Supermoon Peaks Tonight – Times, Pleiades Occultation, Astrology & Viewing Guide

On Thursday, 4 December 2025, the final full Moon of the year lights up the sky — and it’s a big one. December’s full Moon, traditionally called the Cold Moon, will also be a supermoon, reaching peak brightness at 23:14 UTC (6:14 p.m. Eastern Time, 11:14 p.m. in the UK).Time and Date+2WIRED+2 It’s not just another pretty Moon. Astronomers note that this Cold Moon is: On top of that, many skywatchers spent last night watching the Moon glide past — and in some regions directly in front of — the famous Pleiades star cluster, a rare lunar occultation that sets

4 December 2025

Stargazing

U.S. Economy Today (Dec. 4, 2025): Fed Rate‑Cut Bets Grow as Jobless Claims Rise and Confidence Falls

The U.S. economy is sending a mix of signals on Thursday, December 4, 2025. Financial markets are calm near record highs and forecasters are nudging growth estimates up. At the same time, new data show jobless claims edging higher, the dollar weakening on expectations of a Federal Reserve rate cut next week, and Americans’ confidence in the economy sinking to its lowest level in more than a year. Semafor+3Reuters+3Investing.com+3 Quick snapshot of today’s U.S. economy: Below is a closer look at the major U.S. economy stories shaping markets and households today. Fed rate‑cut bets dominate Wall Street’s view of the

4 December 2025

Federal Reserve·Interest Rates

USD to INR Today, 4 December 2025: Rupee Breaches 90, RBI’s New Stance, Fed Cut Hopes and 2026–2030 Forecasts

The US dollar–Indian rupee (USD/INR) pair is trading around historic territory on 4 December 2025, with the rupee having slipped past the psychologically crucial ₹90 per dollar level for the first time this week and briefly hitting fresh all‑time lows near ₹90.4.Investing.com+2dtnext+2 At the time of writing, most real‑time trackers show USD/INR fluctuating roughly between ₹89.9 and ₹90.6, with indicative spot quotes close to ₹90.0–90.3: In short: one US dollar now buys roughly ₹90, a new regime for a currency pair that spent most of early 2025 in the mid‑80s.Exchange Rates UK 1. How We Got to 90: A Week

4 December 2025

Financial Forecasts

RAM Prices Are Exploding in December 2025 — What’s Driving the DRAM Crisis and How Long It Could Last

Updated December 4, 2025 As of December 4, 2025, RAM (DRAM) prices are in full‑blown crisis mode. Spot prices for mainstream DDR5 chips are hovering just under $27 per 16Gb, more than four times their level in September, and contract prices have jumped so fast that analysts are openly using words like bull market and super‑cycle.DRAMeXchange+2Tom’s Hardware+2 At the same time, one of the “big three” DRAM makers, Micron, is pulling out of the consumer RAM market and discontinuing its Crucial brand, while PC memory kits for gamers and creators have tripled in price since September.TechHQ+1 Below is a full

4 December 2025

KRX:000660.KS·KRX:005930.KS·NASDAQ:MU·Technology

Binance News Today, December 4, 2025: Binance Junior Launch, Co‑CEO Shake-Up and BNB Price Forecast Toward $1,000+

Published: December 4, 2025 Binance, the world’s largest crypto exchange by trading volume and users, is closing out the second day of Binance Blockchain Week Dubai 2025 with some of its biggest changes in years. On the same day that Binance Coin (BNB) trades around the mid‑$900s and flirts with a four‑figure breakout, the company is reshaping its leadership, launching a family‑focused savings app for kids, and tightening risk controls across its margin and futures products. Binance+1 Below is a full breakdown of the most important Binance news, forecasts and analyses as of December 4, 2025. Key Takeaways 1. Leadership Shake-Up: Yi

4 December 2025

Blockchain·Cryptocurrency

Interstellar Comet 3I/ATLAS: Ice Volcanoes, Radio ‘Signals’ and a Planetary‑Defense Drill as It Skims Past Earth This Month

Updated: December 4, 2025 A once‑in‑a‑lifetime interstellar visitor is putting on its strangest act yet. New observations released in the last few days suggest that the comet 3I/ATLAS – only the third known object to enter our solar system from another star – is: And later this month, on December 19, 2025, 3I/ATLAS will make its closest approach to Earth – still a very safe 1.8 astronomical units (about 270 million km / 170 million miles) away, but bright enough for dedicated observers with telescopes to chase. IFLScience+1 Here’s where the science stands today, and how you can follow this interstellar comet from your own backyard. What

4 December 2025

Space Exploration

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Lumentum stock hits a record close — Citi raises target, insider filing lands ahead of Monday

7 February 2026

Lumentum shares jumped 9.3% to a record $551.99 Friday after Citigroup and JPMorgan raised price targets to $560 and $565. The surge followed strong quarterly results and guidance, plus a director’s filing to sell up to 4,849 shares. Markets reopen Monday ahead of the company’s March 17 investor briefing at OFC.

Nvidia stock price rebounds nearly 8% as AI spending race heats up — what to watch next week

7 February 2026

Nvidia shares jumped 7.9% to $185.41 Friday, their strongest gain in weeks, as chip stocks rallied on news of major AI infrastructure spending by Amazon and Alphabet. The PHLX semiconductor index rose 5.7%. Investors now await U.S. inflation data on Feb. 13 and Nvidia’s earnings report on Feb. 25.

Lucid stock jumps 14% as Dow tops 50,000 — what LCID investors watch next week

7 February 2026

Lucid Group shares jumped 14% to $10.86 at Friday’s close, recovering from an 8% drop the previous day. The move followed a broad Wall Street rally that lifted high-volatility stocks. Lucid reported fourth-quarter deliveries of 5,345 vehicles and full-year deliveries of 15,841. Investors await Lucid’s Feb. 24 results for updates on cash and demand.

Pfizer stock price rises into weekend as FDA priority review, TrumpRx discounts grab focus

7 February 2026

Pfizer shares rose 2.8% to $27.22 Friday after the FDA granted priority review for a Hympavzi label expansion, with a decision expected in Q2 2026. Trading volume reached 50.7 million shares. The TrumpRx.gov drug-discount rollout put renewed focus on pricing, with over 30 Pfizer drugs listed at launch.

Marcin Frąckiewicz

Stock Market Today