若31/ATLAS是标准彗星,其尘埃尾与离子尾理应受辐射压和太阳风作用背离太阳。 “但31/ATLAS持续形成明亮的结构体,以精确定义的几何形态逆向延伸,”他补充道,“没有湍流,没有扩散,没有随机粒子散布。
Back in July, scientists operating a planetary defense facility designed to detect potentially hazardous asteroids spotted a visitor from another star: an interstellar object, and the third of its ...
After months of rumors of whether a comet passing through the solar system is proof of alien life, with personalities such as comedian and podcaster Joe Rogan weighing in, NASA officials have finally ...