| Related Keyword：Christina Koch , in space , to Earth , returns to , Earth after , meteor shower , from space , record for longest , by a woman , sets record for longest |
| Related Concept： |
| |
| Lesson of the Day: 『Christina Koch Lands on Earth, and Crosses a Threshold for Women in Space』 ＠ 2020-02-14T20: |
| A record-setting female astronaut has returned from space: What can we learn from her achievements and story? |
| Keyword：Christina Koch in space |
| Concept： |
| Astronaut Christina Koch spent a record-breaking 328 days in space. Here"s what she did ＠ 2020-02-10T00: |
| NASA astronaut Christina Koch made the most of her first trip to the International Space Station by breaking the record for the longest single spaceflight by a ... |
| Keyword：Christina Koch |
| Concept： |
| Memorializing a milestone ＠ 2020-02-09T12: |
| We join the rest of humankind in celebrating the records of Christina Koch, an American engineer who returned from space this month, one of two very brave, ... |
| Keyword：Christina Koch to Earth |
| Concept： |
| NASA astronaut Christina Koch returns to Earth after record mission ＠ 2020-02-09T00: |
| WASHINGTON — American astronaut Christina Koch, who led the first all-female spacewalk in 2019, landed in Kazakhstan on Thursday after a record stay on ... |
| Keyword：Christina Koch to Earth |
| Concept： |
| US astronaut returns to Earth after longest mission by woman ＠ 2020-02-07T16: |
| NASA"s Christina Koch returned to Earth safely on Thursday after shattering the spaceflight record for female astronauts with a stay of almost 11 months aboard ... |
| Keyword：Christina Koch to Earth returns to Earth after |
| Concept： |
| NASA astronaut shares beautiful image of 2020"s first meteor shower ＠ 2020-01-07T20: |
| Stargazers among us might have caught the Quadrantid meteor shower over the Northern Hemisphere last weekend but astronauts on board the International ... |
| Keyword：meteor shower Christina Koch from space |
| Concept： |
| Christina Koch Just Set a New Record For Longest Female Space Flight ＠ 2019-12-31T12: |
| Astronaut Christina Koch has had quite the year. In 2019, the American engineer broke no less than two records: the first, along with friend and colleague ... |
| Keyword：record for longest Christina Koch by a woman |
| Concept： |
| NASA Just Unveiled Its 2020 Mars Rover, And We"re Beyond Excited ＠ 2019-12-30T12: |
| The Mars 2020 rover, which sets off for the Red Planet next year, will not only search for traces of ancient life, but pave the way for future human missions, NASA ... |
| Keyword：by a woman Christina Koch sets record for longest |
| Concept： |
| 289 days and counting: NASA astronaut sets record for longest single spaceflight by a woman ＠ 2019-12-30T08: |
| An astronaut from the United States" National Aeronautics and Space Administration (NASA) has officially broken the record for the longest single spaceflight by ... |
| Keyword：by a woman Christina Koch sets record for longest |
| Concept： |