SpaceJupiter's Great Red Spot is making its atmosphere hotter A mysterious hot spot in Jupiter's atmosphere may be caused by waves linked to its most famous feature ¿ìè¶ÌÊÓÆµ
SpaceOur universe could be reborn as a bouncing baby cosmos A new model shows how the universe could survive a "big bounce" rather than a big bang, without the need for complex new physics ¿ìè¶ÌÊÓÆµ