فاضل 63 يوما.. موعد بداية فصل الشتاء وأول أيامه رسميا - اليوم السابع
63 يوماً على بداية فصل الشتاء لعام 2026 رسمياً، وذلك بعد أن بدأ الخريف يوم الأربعاء 23 سبتمبر 2026، ويستمر قرابة 89 يوما و20 ساعة..
Science
Nations meet at COP17 in Armenia in race to salvage global biodiversity targets
Nations meet at COP17 in Armenia in race to salvage global biodiversity targets
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Saudi Water Authority wins five international awards for water and energy innovation
Saudi Water Authority wins five international awards for water and energy innovation
Science
Japan to Launch Historic Round-trip Mission to Mars Moon
Japanese scientists are readying a mission to Mars's moons to retrieve samples that could help unlock the origins of the Solar System and life on Earth, in what aims to be the first round trip to the Martian region. The unmanned Martian Moons eXploration (MMX) probe, a collaboration with US and European space agencies as well as numerous universities and tech companies, could also help lay the groundwork for eventual human exploration.