Space.com20 分钟
2 space telescope designs will battle it out to become NASA's next cosmic imager
The PRIMA space telescope would observe the cosmos in far-infrared light, while AXIS would be an orbiting X-ray detector.
Space.com50 分钟
Black Friday deal: The cheapest we have ever seen the Canon EOS R8
The Canon EOS R8 can be picked up for a bargain at $1070 this Black Friday — rated our best entry-level astrophotography ...
Interesting Engineering on MSN52 分钟
NASA Viking lander may have killed alien life on Mars by mistake, claims scientist
Perhaps the closest analog to Mars on Earth is the Atacama Desert in Chile. It is the driest nonpolar desert on Earth, and it ...