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NASA’s Simulated Mars Mission Marks 200 Days Inside Habitat

The four crew members of NASA’s Mars simulation recently marked 200 days into their 378-day Red Planet mission on May 7. Currently, the crew is in a simulated two‑week loss‑of‑signal period that mimics a Mars-Earth communications blackout when Mars moves behind the Sun.

Posted May 7, 2026

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15

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60

133

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8

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20

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21

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18

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1

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23

6

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6

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12

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1

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8

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245

23

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10

69

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15

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1

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1

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62

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4

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1

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2

33

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2

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11

12

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3

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5

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8

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1

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11

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22

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1

5

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6

NASA en español

59

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51

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37

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7

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146

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3

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1

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3

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17

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1

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2

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2

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15

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23

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16

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5

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3

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2

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1

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10

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7

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17

8

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4

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4

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1

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420

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5

8

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1

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115

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7

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1

NASA Space Technology Graduate Research Opportunities (NSTGRO)

1

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13

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6

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1

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10

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7

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5

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9

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25

7

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19

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17

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11

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8

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3

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4

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1

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5

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1

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4

19

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34

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11

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4

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7

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2

4

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1

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3

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1

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3

22

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20

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4

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2

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37

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7

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2

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18

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17

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24

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6

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8

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1

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3

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8

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5

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3

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13

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15

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3

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9

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27

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6

17

2

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10

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2

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1

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49

Gamma Rays

10

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6

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5

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18

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16

Hypersonic Technology

6

Landsat 1

1

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