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Astronomers Witness Rare Failed Supernova in Andromeda Galaxy

NASA’s NEOWISE infrared telescope has provided striking evidence that a massive star in the Andromeda galaxy collapsed directly into a black hole without exploding as a supernova. The star, M31-2014-DS1, faded dramatically in visible light while leaving a faint infrared glow from surrounding dust. Astronomers say this rare “failed supernova” offers one of the cl...

Ransomware Groups Claimed 2,000 Attacks in Just Three Months

Ransomware attacks surged 52% in 2025, with supply chain breaches nearly doubling as groups like Qilin drive record monthly incidents worldwide.

The post Ransomware Groups Claimed 2,000 Attacks in Just Three Months appeared first on TechRepublic.

OpenAI Taps Cerebras for GPT-5.3 Codex Spark in Bid to Loosen Nvidia’s Grip

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

The post OpenAI Taps Cerebras for GPT-5.3 Codex Spark in Bid to Loosen Nvidia’s Grip appeared first on TechRepublic.

Russia Blocks WhatsApp, Pushes Users Toward State-Backed Alternative

Russia has blocked WhatsApp nationwide, citing legal noncompliance, while promoting state-backed MAX, raising concerns over surveillance and privacy.

The post Russia Blocks WhatsApp, Pushes Users Toward State-Backed Alternative appeared first on TechRepublic.

Elon Musk Pivots to the Moon, Calls It the Fastest Path to Saving Civilization

Elon Musk shifts SpaceX’s focus from Mars to building a self-growing city on the moon, citing speed, strategy, and rising competition from China.

The post Elon Musk Pivots to the Moon, Calls It the Fastest Path to Saving Civilization appeared first on TechRepublic.

TIOBE Index for February 2026: Specialized Languages Gain Ground as Python’s Lead Eases

February 2026 TIOBE Index shows Python still far ahead, C strengthening in second, C# rising, and R holding the top 10 as rankings compress.

The post TIOBE Index for February 2026: Specialized Languages Gain Ground as Python’s Lead Eases appeared first on TechRepublic.