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Tag Archives: space

U.S. Space Fence, Largest S-band Phased Array Radar to protect satellites from orbiting junk and space weapons, is now connected with Space Force

There has been exponential growth of space objects, including orbital debris that has increased the in-orbit collision risk. NASA estimates there are 21,000 objects orbiting Earth that are larger than 10 cm, 500,000 between 1 and 10 cm, and more than 100 million that are less than 1 cm. Orbital …

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NASA Perseverance Rover’s Entry, Descent and Landing on Mars required many Technology breakthroughs

Landing on Mars is hard. Two out of three missions to the red planet have failed. Hundreds of things have to go just right during this nail-biting drop. To get there, will have to fly through about 483 million kilometers (300 million miles) of deep space and target a very precise …

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