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Scientists at NTU Singapore propose carbon-neutral data centers in low Earth orbit powered by solar energy and cooled by the vacuum of space. The concept could help meet rising AI demands while reducing land use and emissions, offering a sustainable alternative for the global computing industry.

Jio and Airtel both offer a variety of prepaid plans at different yet affordable price points. But with multiple options to consider, selecting the best and the most value-for-money offering can become quite a hassle. If you want to compare Jio and Airtel 3GB per day prepaid recharge packs to get an idea about which telecom operator provides better benefits, we’ve got your back.

Lava Agni 4 is scheduled to be launched in India in November as the successor to the Lava Agni 3 5G. The company has now teased a key feature of the handset. It will be equipped with a dual camera system, housed in a horizontal pill-shaped island. In a separate development, the Lava Agni 4 has also been listed on a certification site, which not only reveals a key specification but also hints towards its imminent launch.

Microsoft on Friday announced the latest Windows 11 Insider Preview Build to the Dev and Beta Channels. It introduces Ask Copilot in the taskbar, enabling one-click access to Copilot Vision and Voice for easy interactions. The company has also begun testing a new Shared Audio feature in preview. This allows the audio stream to be shared across two devices for simultaneous playback. The latest Windows 11 Insider Preview Build expands the full-screen experience (FSE) to other handheld gaming PCs.

SpaceX is developing a simplified Starship mission for NASA’s Artemis III Moon landing, targeting a quicker and safer return of astronauts. As NASA reopens the lander contract amid delays, SpaceX says its refined Starship design could take on more mission roles, advancing lunar exploration toward the first crewed landing this decade.

Scientists have detected two unusual black hole mergers showing signs of “second-generation” origins — meaning each large black hole likely formed from an earlier merger. The gravitational-wave signals also matched Einstein’s predictions on spinning black holes, offering fresh proof of general relativity and new insights into how black holes grow in crowded star systems.