How NASA outsourcing the space program helped enrich Elon Musk
After the end of the space shuttle program, NASA turned to private companies to fill the gap. That isn't working out for the ...
来自MSN1 个月
Hubble captures supernova-hosting galaxy in the constellation Gemini
The subject of this NASA/ESA ... Gemini. Hubble captured this image roughly two months after a supernova named SN 2022aajn was discovered. The supernova is visible as a blue dot at the center ...