Tech

NASA’s Chandra X-ray Observatory has released an expanded source catalogue spanning 22 years of observations, covering around 400,000 cosmic X-ray sources. The dataset captures high-energy events across the universe, from black holes to stellar remnants, and can be combined with Hubble and James Webb data. Scientists say it offers an unprecedented, long-term record ...

Directed by T. Kittu, Salliyargal is a heartfelt war drama that highlights the lives of battlefield doctors during the final days of the Sri Lankan civil war. Set in a bunker hospital, the film follows Dr Satyadevi and her team as they save lives amid shortages, exhaustion, and constant danger. Salliyargal is now available on Aha Tamil. If you missed it in theaters, y...

Google Chat introduced scheduled messages in December 2025, allowing users to send messages at a later date or time, up to 120 days in advance. The feature allows better communication across time zones and helps avoid off-hour messages. Users can schedule messages on both desktop and mobile by selecting a send time before sending. Scheduled messages appear under a ban...

Space Gen–Chandrayaan is a professional drama that traces India’s moon mission through the eyes of ISRO scientists. Set against failures, budget cuts, political pressure, and COVID-19 disruptions, the series follows Arjun, Yamini, Ramaiah, and Mohanty as they work towards Chandrayaan-3 after the setback of Chandrayaan-2. Space Gen- Chandrayaan has landed on JioHot...