still_22530207_0_thumb.jpg
Video Ad Feedback
Retired NASA Astronaut Sen. Mark Kelly: 'Space exploration matters; Artemis II matters'

Retired NASA Astronaut Senator Mark Kelly tells Anderson the Artemis II mission has inspired a new generation of young people the same way he was inspired as a kid. "I wanted to be the first person to go to Mars. I think that person is alive today."

0:51 • Source: CNN
Science 11 videos
still_22530207_0_thumb.jpg
Video Ad Feedback
Retired NASA Astronaut Sen. Mark Kelly: 'Space exploration matters; Artemis II matters'
0:51
Now playing
• Source: CNN
neil2.jpg
Video Ad Feedback
Neil deGrasse Tyson wants to help you impress everyone at the cocktail party
4:25
Now playing
• Source: CNN
20260920-ndt_roman_exlarge16x9.jpg
Video Ad Feedback
How could we answer the 'burningest question' about the universe? Neil deGrasse Tyson explains
2:45
Now playing
• Source: CNN
thumb_22998014_2179128.3_thumb.jpg
Do the risks of A.I. outweigh its potential?
1:00
Now playing
• Source: CNN
swisher iso.jpg
Video Ad Feedback
OpenAI discloses new instances of its models going rogue
0:54
Now playing
• Source: CNN
thumb_22987346_2220004.854_thumb.jpg
Sanders bashes 'narcissist' Trump for downplaying AI concerns
1:04
Now playing
• Source: CNN
warner.jpg
Video Ad Feedback
Senator warns AI needs guardrails before technology outpaces regulation
6:44
Now playing
• Source: CNN
bores .jpg
Video Ad Feedback
Lawmaker behind AI safety push warns of potential cyberattacks, new bioweapons
0:49
Now playing
• Source: CNN
thumb_22968562_757426.872_thumb.jpg
Godfather of AI says AI companies have 'no idea' how to control the technology
1:00
Now playing
• Source: CNN
Screenshot 2026-08-13 at 09.44.07.png
Video Ad Feedback
The Dutch mastered the sea but its reefs paid the price, so this company is printing new ones
2:55
Now playing
• Source: CNN
22935266-native.mp4.00_00_32_29.Still002.jpg
It looks like a car engine. Scientists think it could uncover the 'invisible universe'
2:27
Now playing
• Source: CNN