Tech

NASA’s Curiosity rover has shared a new panorama from high on Mount Sharp, created from images taken across two Martian days. The colour-tinted view highlights changing light conditions and ancient boxwork formations shaped by groundwater, offering fresh insight into Mars’ past and the rover’s ongoing exploration inside Gale Crater.

Hubble Telescope observations have revealed a dense gas wake in Betelgeuse’s atmosphere, confirming the presence of a hidden companion star named Siwarha. The discovery explains the red supergiant’s unusual brightness changes and offers new insight into how massive stars evolve and shed material before becoming supernovae.

Gmail’s Help Me Write is an AI tool that helps users draft and refine emails quickly. Powered by Google’s Gemini models, it can generate full messages from simple prompts or improve existing text by adjusting tone, length, and clarity. The feature works directly inside Gmail and can summarise content or rephrase sentences. Help Me Write is available on desktops an...