Astro-Porn of the Day: Mars and Comet fun, Giant Sunspot.
Amazing astro-porn thanks to NASA - no Photoshop here.
Hubble captures a comet in the same frame as Mars:
Sunspot group on the Sun that's bigger than Jupiter:
The Sun in hydrogen-alpha, from NASA's Solar Dynamics Observatory:
For reference about that sunspot group:
Science is awesome.
Hubble captures a comet in the same frame as Mars:
Sunspot group on the Sun that's bigger than Jupiter:
The Sun in hydrogen-alpha, from NASA's Solar Dynamics Observatory:
For reference about that sunspot group:
Science is awesome.