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<text text-anchor="middle" x="487" y="-471.9" font-family="Times,serif" font-size="12.00">Hubble Telescope</text>
<text text-anchor="middle" x="487" y="-458.9" font-family="Times,serif" font-size="12.00">Revolutionary space observatory deployed</text>
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<text text-anchor="middle" x="163" y="-471.9" font-family="Times,serif" font-size="12.00">International Space Station</text>
<text text-anchor="middle" x="163" y="-458.9" font-family="Times,serif" font-size="12.00">Construction begins on permanent orbital lab</text>
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<text text-anchor="middle" x="163" y="-242.9" font-family="Times,serif" font-size="12.00">Spirit and Opportunity land on Red Planet</text>
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<text text-anchor="middle" x="487" y="-242.9" font-family="Times,serif" font-size="12.00">SpaceX Falcon 1 reaches orbit successfully</text>
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<text text-anchor="middle" x="811" y="-242.9" font-family="Times,serif" font-size="12.00">Nuclear&#45;powered rover begins Mars exploration</text>
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<text text-anchor="middle" x="1135" y="-242.9" font-family="Times,serif" font-size="12.00">SpaceX successfully lands Falcon 9 booster</text>
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<text text-anchor="middle" x="1135" y="-26.9" font-family="Times,serif" font-size="12.00">Most powerful space telescope launches</text>
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<text text-anchor="middle" x="163" y="-52.9" font-family="Times,serif" font-size="12.00">2030s</text>
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