
火星变化的速度,比地质学通常让我们看见的更快
新的火星快车图像与维京时代的观测对比显示,乌托邦平原上一处深色火山灰沉积在大约五十年间扩散开来,凸显了火星表面的活跃风驱变化。
- 乌托邦平原的一处深色沉积在约48年间明显扩展。
- 最可能的原因是风,要么搬运火山灰,要么暴露其下较深的物质。
所有标记为「mars」的文章

新的火星快车图像与维京时代的观测对比显示,乌托邦平原上一处深色火山灰沉积在大约五十年间扩散开来,凸显了火星表面的活跃风驱变化。

经过多年的延误、合作伙伴更迭和地缘政治动荡,欧洲首个火星车任务如今终于确认了发射载具:SpaceX 的猎鹰重型火箭,计划最早于 2028 年底升空。

在 Artemis 2 安全返回地球后,NASA 局长 Jared Isaacman 将这次任务描述为一场更长战役的开端,目标是实现载人登月、在月球持续驻留,并最终前往火星。

一项名为 Orpheus 的拟议 VTOL 任务将瞄准火星 Cerberus Fossae 地区,利用跳跃式机动探索裂缝、坑洞和洞穴喷口,这些地方可能更能保存生命迹象。
NASA已选出14支大学团队作为2026年RASC-AL竞赛的最终入选者,来自MIT、德州农工大学、达特茅斯和其他机构的学生被任命为设计通信、电力和样本返回系统,以支持人类在月球和火星上的生存。
分析NASA InSight地震数据的科学家发现了火星表面深处10至20公里处似乎存在一个巨大的液态水库,这可能会改写我们对火星可居住性的理解。
ESA's Mars orbiters captured unprecedented data as a massive solar storm hit the Red Planet, causing spacecraft glitches and supercharging Mars's upper atmosphere.
A new study suggests asteroid impacts could allow microbes to survive interplanetary transfer, raising the possibility that life on Earth began on Mars.
NASA's Curiosity rover has gathered its fourth rock sample from enigmatic boxwork ridge formations in Gale Crater, structures formed when water flowed through underground fissures billions of years ago. Previous samples have shown tantalizing hints that may point to ancient life on Mars.
Hollywood has painted a romanticized picture of life on the Red Planet, from Matt Damon growing potatoes to Arnold Schwarzenegger surviving the Martian surface. But experts say the real challenges of off-world living are far more daunting and far less cinematic than anything science fiction has prepared us for.
Mineral analyses near Pavonis Mons show Martian volcanoes evolved through multiple eruption phases, not single events as long assumed.
New analysis of young Martian volcanoes reveals surprising diversity in eruption styles and compositions. It challenges assumptions about Mars geology.