Video The science behind how astronauts’ bodies respond in space  - ABC News

## Summary
March 31, 2026 Additional Live Streams Additional Live Streams Live ABC News Live Live View of NASA's Artemis II rocket at Kennedy Space Center ahead of scheduled launch on April 1st Live View of Beirut skyline Live Severe weather chances over the Great Lakes and Great Plains in the coming days; snow and rain in the West; Artemis II launch forecast Top Stories Top Stories 2:11 Tiger Woods speaks out after failed sobriety test Mar 31, 2026 2:28 Critic of conversion therapy speaks out after Supreme Court rules state cannot ban it Mar 31, 2026 2:33 Iran war escalates as global oil and security fears grow Mar 31, 2026 2:32 Former NASA astronaut says Artemis II will prepare U.S. to get ‘further into space’ Mar 31, 2026 2:02 Artemis II moon mission countdown with less than 24 hours until scheduled launch Mar 31, 2026 2:07 Meet the 4 astronauts leading the Artemis II mission to the moon Mar 31, 2026 2:03 US bombs key Iranian ammo site as 4,500 sailors head to region Mar 31, 2026 3:29 Trump tells ABC News oil prices will go down as gas national average tops $4 a gallon Mar 31, 2026 1:34 Judge blocks ballroom construction, declares president doesn't own the White House Mar 31, 2026 0:20 Citizens help police end car chase in Las Vegas Mar 31, 2026 0:17 Windsurfer collides with whale in San Francisco Bay Mar 31, 2026 1:49 8-year-old boy throws first pitch at the Arizona Diamondbacks game Mar 31, 2026 4:59 Supreme Court to weigh future of birthright citizenship Mar 31, 2026 2:40 Hawaii doctor trial: Son’s testimony under scrutiny Mar 31, 2026 4:37 OkCupid settles FTC data-sharing case without fines Mar 31, 2026 3:56 LeBron James could break NBA wins record Tuesday Mar 31, 2026 5:44 Inside Artemis II: What the mission means for future space exploration Mar 31, 2026 5:13 Potential triggers that could lead to further escalation of Iran war Mar 31, 2026 3:04 Tiger Woods found with 2 hydrocodone pills during DUI arrest: Court documents Mar 31, 2026 3:45 Supreme Court rules against Colorado's ban on conversion therapy Mar 31, 2026 1:46 Army launching review into flyover at Kid Rock estate Mar 31, 2026 2:48 5 US states hit record diesel prices amid war in Iran Mar 31, 2026 2:28 What to expect from King Charles visit to US Mar 31, 2026 4:41 14-year-old running for governor of Vermont on the general election ballot Mar 31, 2026 4:02 AI use rises even as public trust declines Mar 31, 2026 4:43 Cuba receives first oil shipment in months Mar 31, 2026 1:55 Lawmakers on vacation as shutdown drags on Mar 31, 2026 1:36 Delta flight makes emergency landing after engine fire Mar 31, 2026 3:48 Inside a high-tech training center for flight emergencies Mar 31, 2026 1:18 Mexico demanding investigation into rising deaths at US detention facilities Mar 31, 2026 ABC News Live Presents ABC News Live Presents 24:03 Dolores Huerta: Her Words, Her Movement Mar 22, 2026 24:29 My Reality: The American Dream Feb 23, 2026 23:35 AI: The Next Chapter Feb 06, 2026 24:32 All Access with Linsey Davis: Stephen A. Smith Jan 12, 2026 21:27 Daddy Yankee: A Higher Note Nov 20, 2025 24:43 Gut Check: The Foods We Eat Nov 19, 2025 21:31 All Access With Linsey Davis: Stevie Van Zandt Nov 18, 2025 22:59 All Access with Linsey Davis: Andrew Cuomo Oct 30, 2025 23:40 All Access With Linsey Davis: Zohran Mamdani Oct 27, 2025 23:52 Springsteen: Deliver Me from Nowhere - A Conversation with the Cast Oct 21, 2025 22:30 All Access With Linsey Davis: Jeremy Allen White Oct 20, 2025 24:14 The Children of Gaza Oct 11, 2025 23:23 Glen Powell and Eli Manning: ABC News Live Prime with Linsey Davis Oct 06, 2025 24:06 The Playlist Presents: Dale Play! Sep 26, 2025 22:27 The Queens: Chaka Khan, Patti LaBelle & Stephanie Mills Sep 18, 2025 22:07 War or Peace: The Zelenskyy Interview | Martha Raddatz Reports Sep 08, 2025 23:13 Linsey Davis Reports: The Epstein Survivors Speak Out Sep 03, 2025 23:33 Backstage Pass - The Fantastic Four: First Steps Jul 25, 2025 24:57 After the Ashes: Rebuilding from the LA Wildfires Jul 10, 2025 23:31 Celebrating 20 Years of Shondaland Jul 04, 2025 24:59 Operation Babylift: The 50-Year Journey – A Special Edition of 20/20 May 08, 2025 21:40 Our Home: Local Action and Global Impact Apr 22, 2025 23:38 America’s Care Crisis Feb 13, 2025 22:52 Immigration Crackdown Feb 12, 2025 24:51 Shot in the Dark: Weight Loss Injection Wars Nov 25, 2024 27:01 October 7th: The Race to Survive Oct 07, 2024 23:59 January 6th: The Fight to Rewrite History Oct 03, 2024 23:53 The President and First Lady of Ukraine | Robin Roberts Reporting Sep 25, 2024 22:00 Maui Strong 808: Rising from the Ashes Aug 08, 2024 23:40 10 Million Names Jun 19, 2024 ABC News Specials on ABC News Specials on Barbara Walters: Tell Me Everything Aug 08, 2025 Impact X Nightline: On the Brink Dec 14, 2023 Impact X Nightline: Unboxing Shein Nov 27, 2023 The Lady Bird Diaries Nov 27, 2023 Impact X Nightline: It's Britney Nov 27, 2023 Impact X Nightline: Natalee Holloway -- A Killer Confesses Nov 27, 2023 Impact X Nightline: Who Shot Tupac? Nov 27, 2023 Wild Crime Oct 26, 2022 Impact x Nightline Oct 28, 2022 Power Trip: Those Who Seek Power and Those Who Chase Them Sep 27, 2022 The Murders Before the Marathon Sep 01, 2022 The Ivana Trump Story: The First Wife Jul 25, 2022 Aftershock Jul 18, 2022 Mormon No More Jun 22, 2022 Leave No Trace: A Hidden History of the Boy Scouts Jun 15, 2022 Keeper of the Ashes: The Oklahoma Girl Scout Murders May 20, 2022 The Orphans of COVID: America's Hidden Toll May 13, 2022 Superstar: Patrick Swayze Apr 14, 2022 The Kardashians -- An ABC News Special Apr 05, 2022 24 Months That Changed the World Mar 30, 2022 Share a story idea with ABC News Live

## Article Content
The science behind how astronauts’ bodies respond in space
ABC News’ Linsey Davis spoke with UCLA director of space medicine Dr. Haig Aintablian on how astronauts are preparing for their trip to space ahead of the Artemis II launch.
March 31, 2026
Additional Live Streams
Additional Live Streams
Live
ABC News Live
Live
View of NASA's Artemis II rocket at Kennedy Space Center ahead of scheduled launch on April 1st
Live
View of Beirut skyline
Live
Severe weather chances over the Great Lakes and Great Plains in the coming days; snow and rain in the West; Artemis II launch forecast
Top Stories
Top Stories
2:11
Tiger Woods speaks out after failed sobriety test
Mar 31, 2026
2:28
Critic of conversion therapy speaks out after Supreme Court rules state cannot ban it
Mar 31, 2026
2:33
Iran war escalates as global oil and security fears grow
Mar 31, 2026
2:32
Former NASA astronaut says Artemis II will prepare U.S. to get ‘further into space’
Mar 31, 2026
2:02
Artemis II moon mission countdown with less than 24 hours until scheduled launch
Mar 31, 2026
2:07
Meet the 4 astronauts leading the Artemis II mission to the moon
Mar 31, 2026
2:03
US bombs key Iranian ammo site as 4,500 sailors head to region
Mar 31, 2026
3:29
Trump tells ABC News oil prices will go down as gas national average tops $4 a gallon
Mar 31, 2026
1:34
Judge blocks ballroom construction, declares president doesn't own the White House
Mar 31, 2026
0:20
Citizens help police end car chase in Las Vegas
Mar 31, 2026
0:17
Windsurfer collides with whale in San Francisco Bay
Mar 31, 2026
1:49
8-year-old boy throws first pitch at the Arizona Diamondbacks game
Mar 31, 2026
4:59
Supreme Court to weigh future of birthright citizenship
Mar 31, 2026
2:40
Hawaii doctor trial: Son’s testimony under scrutiny
Mar 31, 2026
4:37
OkCupid settles FTC data-sharing case without fines
Mar 31, 2026
3:56
LeBron James could break NBA wins record Tuesday
Mar 31, 2026
5:44
Inside Artemis II: What the mission means for future space exploration
Mar 31, 2026
5:13
Potential triggers that could lead to further escalation of Iran war
Mar 31, 2026
3:04
Tiger Woods found with 2 hydrocodone pills during DUI arrest: Court documents
Mar 31, 2026
3:45
Supreme Court rules against Colorado's ban on conversion therapy
Mar 31, 2026
1:46
Army launching review into flyover at Kid Rock estate
Mar 31, 2026
2:48
5 US states hit record diesel prices amid war in Iran
Mar 31, 2026
2:28
What to expect from King Charles visit to US
Mar 31, 2026
4:41
14-year-old running for governor of Vermont on the general election ballot
Mar 31, 2026
4:02
AI use rises even as public trust declines
Mar 31, 2026
4:43
Cuba receives first oil shipment in months
Mar 31, 2026
1:55
Lawmakers on vacation as shutdown drags on
Mar 31, 2026
1:36
Delta flight makes emergency landing after engine fire
Mar 31, 2026
3:48
Inside a high-tech training center for flight emergencies
Mar 31, 2026
1:18
Mexico demanding investigation into rising deaths at US detention facilities
Mar 31, 2026
ABC News Live Presents
ABC News Live Presents
24:03
Dolores Huerta: Her Words, Her Movement
Mar 22, 2026
24:29
My Reality: The American Dream
Feb 23, 2026
23:35
AI: The Next Chapter
Feb 06, 2026
24:32
All Access with Linsey Davis: Stephen A. Smith
Jan 12, 2026
21:27
Daddy Yankee: A Higher Note
Nov 20, 2025
24:43
Gut Check: The Foods We Eat
Nov 19, 2025
21:31
All Access With Linsey Davis: Stevie Van Zandt
Nov 18, 2025
22:59
All Access with Linsey Davis: Andrew Cuomo
Oct 30, 2025
23:40
All Access With Linsey Davis: Zohran Mamdani
Oct 27, 2025
23:52
Springsteen: Deliver Me from Nowhere - A Conversation with the Cast
Oct 21, 2025
22:30
All Access With Linsey Davis: Jeremy Allen White
Oct 20, 2025
24:14
The Children of Gaza
Oct 11, 2025
23:23
Glen Powell and Eli Manning: ABC News Live Prime with Linsey Davis
Oct 06, 2025
24:06
The Playlist Presents: Dale Play!
Sep 26, 2025
22:27
The Queens: Chaka Khan, Patti LaBelle & Stephanie Mills
Sep 18, 2025
22:07
War or Peace: The Zelenskyy Interview | Martha Raddatz Reports
Sep 08, 2025
23:13
Linsey Davis Reports: The Epstein Survivors Speak Out
Sep 03, 2025
23:33
Backstage Pass - The Fantastic Four: First Steps
Jul 25, 2025
24:57
After the Ashes: Rebuilding from the LA Wildfires
Jul 10, 2025
23:31
Celebrating 20 Years of Shondaland
Jul 04, 2025
24:59
Operation Babylift: The 50-Year Journey – A Special Edition of 20/20
May 08, 2025
21:40
Our Home: Local Action and Global Impact
Apr 22, 2025
23:38
America’s Care Crisis
Feb 13, 2025
22:52
Immigration Crackdown
Feb 12, 2025
24:51
Shot in the Dark: Weight Loss Injection Wars
Nov 25, 2024
27:01
October 7th: The Race to Survive
Oct 07, 2024
23:59
January 6th: The Fight to Rewrite History
Oct 03, 2024
23:53
The President and First Lady of Ukraine | Robin Roberts Reporting
Sep 25, 2024
22:00
Maui Strong 808: Rising from the Ashes
Aug 08, 2024
23:40
10 Million Names
Jun 19, 2024
ABC News Specials on
ABC News Specials on
Barbara Walters: Tell Me Everything
Aug 08, 2025
Impact X Nig

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## Expert Analysis

### Merits
- Sep 26, 2025 22:27 The Queens: Chaka Khan, Patti LaBelle & Stephanie Mills Sep 18, 2025 22:07 War or Peace: The Zelenskyy Interview | Martha Raddatz Reports Sep 08, 2025 23:13 Linsey Davis Reports: The Epstein Survivors Speak Out Sep 03, 2025 23:33 Backstage Pass - The Fantastic Four: First Steps Jul 25, 2025 24:57 After the Ashes: Rebuilding from the LA Wildfires Jul 10, 2025 23:31 Celebrating 20 Years of Shondaland Jul 04, 2025 24:59 Operation Babylift: The 50-Year Journey – A Special Edition of 20/20 May 08, 2025 21:40 Our Home: Local Action and Global Impact Apr 22, 2025 23:38 America’s Care Crisis Feb 13, 2025 22:52 Immigration Crackdown Feb 12, 2025 24:51 Shot in the Dark: Weight Loss Injection Wars Nov 25, 2024 27:01 October 7th: The Race to Survive Oct 07, 2024 23:59 January 6th: The Fight to Rewrite History Oct 03, 2024 23:53 The President and First Lady of Ukraine | Robin Roberts Reporting Sep 25, 2024 22:00 Maui Strong 808: Rising from the Ashes Aug 08, 2024 23:40 10 Million Names Jun 19, 2024 ABC News Specials on ABC News Specials on Barbara Walters: Tell Me Everything Aug 08, 2025 Impact X Nightline: On the Brink Dec 14, 2023 Impact X Nightline: Unboxing Shein Nov 27, 2023 The Lady Bird Diaries Nov 27, 2023 Impact X Nightline: It's Britney Nov 27, 2023 Impact X Nightline: Natalee Holloway -- A Killer Confesses Nov 27, 2023 Impact X Nightline: Who Shot Tupac?

### Areas for Consideration
N/A

### Implications
- March 31, 2026 Additional Live Streams Additional Live Streams Live ABC News Live Live View of NASA's Artemis II rocket at Kennedy Space Center ahead of scheduled launch on April 1st Live View of Beirut skyline Live Severe weather chances over the Great Lakes and Great Plains in the coming days; snow and rain in the West; Artemis II launch forecast Top Stories Top Stories 2:11 Tiger Woods speaks out after failed sobriety test Mar 31, 2026 2:28 Critic of conversion therapy speaks out after Supreme Court rules state cannot ban it Mar 31, 2026 2:33 Iran war escalates as global oil and security fears grow Mar 31, 2026 2:32 Former NASA astronaut says Artemis II will prepare U.S. to get ‘further into space’ Mar 31, 2026 2:02 Artemis II moon mission countdown with less than 24 hours until scheduled launch Mar 31, 2026 2:07 Meet the 4 astronauts leading the Artemis II mission to the moon Mar 31, 2026 2:03 US bombs key Iranian ammo site as 4,500 sailors head to region Mar 31, 2026 3:29 Trump tells ABC News oil prices will go down as gas national average tops $4 a gallon Mar 31, 2026 1:34 Judge blocks ballroom construction, declares president doesn't own the White House Mar 31, 2026 0:20 Citizens help police end car chase in Las Vegas Mar 31, 2026 0:17 Windsurfer collides with whale in San Francisco Bay Mar 31, 2026 1:49 8-year-old boy throws first pitch at the Arizona Diamondbacks game Mar 31, 2026 4:59 Supreme Court to weigh future of birthright citizenship Mar 31, 2026 2:40 Hawaii doctor trial: Son’s testimony under scrutiny Mar 31, 2026 4:37 OkCupid settles FTC data-sharing case without fines Mar 31, 2026 3:56 LeBron James could break NBA wins record Tuesday Mar 31, 2026 5:44 Inside Artemis II: What the mission means for future space exploration Mar 31, 2026 5:13 Potential triggers that could lead to further escalation of Iran war Mar 31, 2026 3:04 Tiger Woods found with 2 hydrocodone pills during DUI arrest: Court documents Mar 31, 2026 3:45 Supreme Court rules against Colorado's ban on conversion therapy Mar 31, 2026 1:46 Army launching review into flyover at Kid Rock estate Mar 31, 2026 2:48 5 US states hit record diesel prices amid war in Iran Mar 31, 2026 2:28 What to expect from King Charles visit to US Mar 31, 2026 4:41 14-year-old running for governor of Vermont on the general election ballot Mar 31, 2026 4:02 AI use rises even as public trust declines Mar 31, 2026 4:43 Cuba receives first oil shipment in months Mar 31, 2026 1:55 Lawmakers on vacation as shutdown drags on Mar 31, 2026 1:36 Delta flight makes emergency landing after engine fire Mar 31, 2026 3:48 Inside a high-tech training center for flight emergencies Mar 31, 2026 1:18 Mexico demanding investigation into rising deaths at US detention facilities Mar 31, 2026 ABC News Live Presents ABC News Live Presents 24:03 Dolores Huerta: Her Words, Her Movement Mar 22, 2026 24:29 My Reality: The American Dream Feb 23, 2026 23:35 AI: The Next Chapter Feb 06, 2026 24:32 All Access with Linsey Davis: Stephen A.
- Sep 26, 2025 22:27 The Queens: Chaka Khan, Patti LaBelle & Stephanie Mills Sep 18, 2025 22:07 War or Peace: The Zelenskyy Interview | Martha Raddatz Reports Sep 08, 2025 23:13 Linsey Davis Reports: The Epstein Survivors Speak Out Sep 03, 2025 23:33 Backstage Pass - The Fantastic Four: First Steps Jul 25, 2025 24:57 After the Ashes: Rebuilding from the LA Wildfires Jul 10, 2025 23:31 Celebrating 20 Years of Shondaland Jul 04, 2025 24:59 Operation Babylift: The 50-Year Journey – A Special Edition of 20/20 May 08, 2025 21:40 Our Home: Local Action and Global Impact Apr 22, 2025 23:38 America’s Care Crisis Feb 13, 2025 22:52 Immigration Crackdown Feb 12, 2025 24:51 Shot in the Dark: Weight Loss Injection Wars Nov 25, 2024 27:01 October 7th: The Race to Survive Oct 07, 2024 23:59 January 6th: The Fight to Rewrite History Oct 03, 2024 23:53 The President and First Lady of Ukraine | Robin Roberts Reporting Sep 25, 2024 22:00 Maui Strong 808: Rising from the Ashes Aug 08, 2024 23:40 10 Million Names Jun 19, 2024 ABC News Specials on ABC News Specials on Barbara Walters: Tell Me Everything Aug 08, 2025 Impact X Nightline: On the Brink Dec 14, 2023 Impact X Nightline: Unboxing Shein Nov 27, 2023 The Lady Bird Diaries Nov 27, 2023 Impact X Nightline: It's Britney Nov 27, 2023 Impact X Nightline: Natalee Holloway -- A Killer Confesses Nov 27, 2023 Impact X Nightline: Who Shot Tupac?
- Nov 27, 2023 Wild Crime Oct 26, 2022 Impact x Nightline Oct 28, 2022 Power Trip: Those Who Seek Power and Those Who Chase Them Sep 27, 2022 The Murders Before the Marathon Sep 01, 2022 The Ivana Trump Story: The First Wife Jul 25, 2022 Aftershock Jul 18, 2022 Mormon No More Jun 22, 2022 Leave No Trace: A Hidden History of the Boy Scouts Jun 15, 2022 Keeper of the Ashes: The Oklahoma Girl Scout Murders May 20, 2022 The Orphans of COVID: America's Hidden Toll May 13, 2022 Superstar: Patrick Swayze Apr 14, 2022 The Kardashians -- An ABC News Special Apr 05, 2022 24 Months That Changed the World Mar 30, 2022 Share a story idea with ABC News Live

### Expert Commentary
This article covers mar, live, abc topics. Notable strengths include discussion of mar. Readability: Flesch-Kincaid grade 0.0. Word count: 1050.