Twitter has lost almost half of its advertising revenue since it was bought by Elon Musk for $44 billion (£33.6bn) last October, its owner has revealed. He said the company had not seen the increase in sales that had been expected in June, but added that July was a "bit more promising."

As the Northern Hemisphere swelters under a record-breaking summer heat wave, much further south, in the depths of winter, another terrifying climate record is being broken. Antarctic sea ice has fallen to unprecedented lows for this time of year.

As the world held its collective breath after Russia's lunar lander crash, anticipation surged around India's ambitious moon landing aspirations. The Indian Space Research Organisation (ISRO) unveiled captivating images on Monday.

Participants in an interaction programme organized by the Sustainable Development and Good Governance Committee called for developing libraries in digital form and make them available for the users both offline and online.

In a celestial spectacle reminiscent of a pearl necklace, the James Webb Space Telescope (JWST) has captured a mesmerizing image of SN1987A, a renowned supernova, offering an unprecedented glimpse into the heart of this cosmic explosion.

Newly released images from NASA have unveiled a significant aftermath of Russia's Luna-25 mission, which ended in a crash last month, leaving a substantial crater on the lunar surface.