vũ trụ 
universe 
I will buy a spacecraft and use it to fly to Neptune. ☊ 
Tôi sẽ mua một chiếc tàu vũ trụ và dùng nó để bay đến Sao Hải Vương. ☊ Astronomy like: vũ trụ → →
der Astronaut ☊ nhà du hành vũ trụ ☊ 
☊ The task before us is a daunting one. ☊ before ☊
His job was to chart the progress of the spacecraft. ☊ chart ☊
The universe is expanding rather than contracting. ☊ contract ☊
Scientists disagree about how the universe was created. ☊ create ☊
The question of the origin of the universe is still hotly debated (= strongly argued about) by scientists. ☊ debate ☊
in the early days of space exploration (= when it was just beginning) ☊ early ☊
explain sth (to sb): scientific findings that help explain the origins of the universe ☊ explain ☊
She was rewarded for her 40 years' faithful service with the company. ☊ faithful ☊
We lead the way in space technology. ☊ lead ☊
the physical world/universe/environment ☊ physical ☊
a launch platform (= for spacecraft ) ☊ platform ☊
send sth to sb: A radio signal was sent to the spacecraft. ☊ send ☊
a magazine article on the subject of space travel ☊ subject ☊
theories of how the universe began ☊ universe ☊