India's Space Revolution: Insights from Former ISRO Chief K Sivan

Researchers have detected oxygen in the galaxy JADES-GS-z14-0, located 13.4 billion light-years away, an announcement that could reshape our understanding of the early universe. This galaxy, first identified by the James Webb Space Telescope (JWST) last year, existed when the universe was merely 300 million years old. Using the ALMA radio telescope, astronomers from the Netherlands and Italy confirmed the presence of oxygen. According to the European Southern Observatory, this finding contradicts existing theories that the "Cosmic Dawn" period primarily consisted of light elements such as hydrogen and helium. Notably, JADES-GS-z14-0 contains ten times more heavy elements than previously expected. Sander Schouws from Leiden Observatory remarked that this discovery is akin to finding a teenager when only newborns were anticipated, suggesting rapid evolution in galaxies. Italian astrophysicist Stefano Carniani described the finding as "incredible," indicating a need for a reevaluation of how and when galaxies formed. Since JWST's operational launch in 2022, astronomers have increasingly observed that early-universe galaxies were more luminous and complex than historically believed.

Astronomers discovered traces of oxygen in the galaxy JADES-GS-z14-0, located 13.4 billion light years from Earth, according to research conducted using the ALMA radio telescope. This finding, announced on March 21, 2025, contradicts prior scientific expectations and suggests that the galaxy contains ten times more heavy elements than initially predicted for its age. Identified by the James Webb Space Telescope in 2023, JADES-GS-z14-0 existed merely 300 million years after the Big Bang during the "Cosmic Dawn" era, a formative period in the universe's timeline. Sander Schouws of Leiden Observatory remarked that this discovery is akin to finding a teenager among expected newborns, indicating rapid star formation and evolution contradicted existing theories about early galaxies. Italian astrophysicist Stefano Carniani called the discovery "incredible," emphasizing the need for updated models regarding galaxy formation. These revelations contribute to a growing body of evidence suggesting that early galaxies were more advanced than previously thought, prompting a reevaluation of the timeline for cosmic evolution.

In a tragic incident in Pune, a 38-year-old techie, Madhav Tiketi, allegedly murdered his three-and-a-half-year-old son, Himmat, over suspicions of infidelity regarding his wife, Swaroopa. The shocking event unfolded in the Chandan Nagar area, where Tiketi was later found intoxicated at a local lodge. According to police reports, a domestic dispute ensued Thursday afternoon, leading Tiketi to leave the house with his son. Surveillance footage tracked their movements, showing Tiketi purchasing clothes alone hours later. When Swaroopa reported her husband and son missing later that evening, police initiated a search, locating Tiketi through his mobile phone signals. After regaining consciousness, Tiketi confessed to killing Himmat, leading authorities to a nearby forest, where they discovered the child’s body with a fatal throat cut. A senior police official stated that Tiketi has been taken into custody, and a murder case has been registered. The child's remains have been sent for a post-mortem examination as investigations continue.