Science and technology

Astronomers have just discovered an enigmatic interstellar object, which might be the most ancient comet yet recognized by science. This finding provides fresh understanding into the initial stages of our solar system and the larger galaxy, illuminating the make-up and beginnings of celestial entities that journey among stars.The object, observed as it journeyed through our solar system, presents features that set it apart from ordinary comets found in our cosmic vicinity. Its path, velocity, and elemental makeup indicate that it comes from a location well beyond the reach of the Sun's gravitational pull, suggesting it is a visitor from a…

Around the age of six, children undergo remarkable developmental changes that affect not only their physical growth but also their cognitive and emotional capacities. This transitional period, sometimes informally called "wobbly-tooth puberty," marks a critical phase in brain maturation that lays the foundation for more complex thinking, social skills, and emotional regulation.The term "wobbly-tooth puberty" playfully references the noticeable physical milestone children experience at this age—the loss of baby teeth—which coincides with significant neurological development. While losing teeth may be the most visible sign of change, beneath the surface, children's brains are reorganizing in ways that profoundly influence their behavior,…

Astronomers have recently identified a mysterious interstellar object that could potentially be the oldest comet known to science. This discovery offers new insights into the early history of our solar system and the broader galaxy, shedding light on the composition and origins of celestial bodies that travel between stars.The object, observed as it journeyed through our solar system, presents features that set it apart from ordinary comets found in our cosmic vicinity. Its path, velocity, and elemental makeup indicate that it comes from a location well beyond the reach of the Sun's gravitational pull, suggesting it is a visitor from…

After making history as the first Indian astronaut to participate in a mission to the International Space Station (ISS), the nation’s latest space pioneer has completed a successful return to Earth. This journey, hailed as a milestone in India’s expanding space exploration efforts, reflects the country’s growing influence in global space collaboration and innovation.The astronaut, whose mission was part of an international partnership involving leading space agencies, spent several days aboard the ISS, where he took part in a range of scientific experiments and operational activities. His return marks not only the safe conclusion of a landmark flight but also…