Former NASA astronauts Sen. Mark Kelly and Scott Kelly on Artemis II launch
5:41
Former NASA astronauts Sen. Mark Kelly and Scott Kelly on Artemis I…
1 month ago
MSNCBS News - Video
Who is Mark Kelly? What to know about retired NASA astronaut after censure
Who is Mark Kelly? What to know about retired NASA astronaut afte…
4 months ago
floridatoday.com
Retired NASA astronaut Sen. Mark Kelly: 'Space exploration matters; Artemis II matters'
0:51
Retired NASA astronaut Sen. Mark Kelly: 'Space exploration matters; …
4 weeks ago
MSNCNN
Former NASA Astronaut Mark Kelly Now Facing Possible Military Discipline After Accusation of Sedition - Space Coast Daily
Former NASA Astronaut Mark Kelly Now Facing Possible Military Disci…
5 months ago
spacecoastdaily.com
NASA astronaut Scott Kelly on his year in space
0:54
NASA astronaut Scott Kelly on his year in space
Feb 11, 2016
CNN
Mark Kelly: My Twin Brother Scott Just Blasted Off for a Year in Space
1:27
Mark Kelly: My Twin Brother Scott Just Blasted Off for a Year in Space
Mar 27, 2015
NBC NewsCaptain Mark Kelly
NASA made 10 discoveries after astronaut spent one year in space and identical twin stayed on Earth
NASA made 10 discoveries after astronaut spent one year in space …
Mar 26, 2025
ladbible.com
1:29
Senator And Former Astronaut Mark Kelly Talks NASA's Artemis II: Lau…
1 month ago
The HillMax Rego
5:26
Mark and Scott Kelly talk spaceflights
9 months ago
CBS NewsKelsie Hoffman
2:02
NASA Picks 10 Experiments for Unprecedented Astronaut Twin St…
Mar 8, 2014
SPACE.comMegan Gannon
0:13
Service took NASA Astronaut Scott Kelly and me to the Navy and into …
1.9M views4 months ago
FacebookCaptain Mark Kelly
2:50
From 2016: NASA astronaut Scott Kelly returns to Earth after nearly …
1 month ago
CBS News
8:51
Aboard the International Space Station, NASA Astronaut Scott Kel…
185.4K viewsMar 30, 2015
FacebookNASA - National Aeronautics and Space Admini…
1:55
NASA revealed they found some of the building blocks of life in a sam…
85.7K views5 months ago
FacebookCaptain Mark Kelly
Astronaut Scott Kelly and His Twin Brother Are Still Identical, NASA S…
Mar 16, 2018
SPACE.comElizabeth Howell
0:42
NASA Astronaut Mark Kelly was classmates with Columbia astrona…
11.6K viewsApr 2, 2024
FacebookCNN
1:41
Former astronaut Sen. Mark Kelly on seeing the impact of climate chan…
Aug 22, 2022
CNN
0:48
NASA was established on this day in 1958, and I’m proud to have pla…
2.6K viewsJul 29, 2024
FacebookCaptain Mark Kelly
0:34
For decades, NASA has been a driver of scientific innovation that …
25.1K views9 months ago
FacebookCaptain Mark Kelly
Newly elected Arizona Sen. Mark Kelly and his twin brother took par…
Nov 6, 2020
BUSINESS INSIDERNathaniel Lee, Benji Jones
1:00
@BillNye, @PlanetarySociety, and I have an important message: 🚨 Scie…
6.5K views8 months ago
FacebookSenator Mark Kelly
1:22
Neil Armstrong, Gene Cernan, John Young, Alan Shepard, John Glenn …
9.8K viewsMay 6, 2020
FacebookCaptain Mark Kelly
4:32
Kelly astronaut twins to participate in year-long NASA experiments
Jan 20, 2015
CBS News
0:46
Ever since NASA Astronaut Scott Kelly spent a year living aboard th…
7.4K viewsAug 23, 2020
FacebookCaptain Mark Kelly
4:26
Astronaut Scott Kelly is finishing up his year aboard the International S…
Feb 26, 2016
CBS News
9:12
Einstein's 'Time Dilation' Spread Age Gap for Astronaut Scott Kelly …
Jul 13, 2016
SPACE.comMike Wall
How 1-Year Space Mission Affected Astronaut Twin Scott Kelly: Early …
Feb 1, 2017
SPACE.comMike Wall
7:09
20 years later, Mark Kelly reflects on the space shuttle Columbia disaster
Feb 1, 2023
PBSMiles O
2:12
Astronaut Scott Kelly's genes show long-term changes after a year in …
Mar 15, 2018
NBC News
0:45
Science, innovation, and exploration drive our country forward. That’s …
4.2K views9 months ago
FacebookSenator Mark Kelly
See more videos
Static thumbnail place holder