NASA’s Parker Solar Probe reaches closest to the Sun than any spacecraft ever (video)
The $1.5 billion mission will take humanity closer to the Sun than ever before
Sponges from Mars? Study suggests water on the red planet could support life
Although the current strategy is to search for signs of ancient life on Mars, current life should be detectable too if present
Bizarre NASA photo shows perfect rectangular iceberg (photo)
The picture was snapped in Antarctica