Tech Today: NASA’s Ion Thruster Knowhow Keeps Satellites Flying

In low Earth orbit, satellites face a constant challenge – a tiny amount of atmospheric drag that, over time, causes them to slow down and decay their orbit. To combat this, spacecraft rely on in-space thrusters to adjust positioning and boost orbits. However, most of these thrusters use heavy, expensive chemical propellants. This is where […]
Posted on May 6, 2024
Sign up for our newsletter:

Categories

4
2
6
17
1
386
1
113
7
10
6
4
4
1
6
27
2
1
202
1
10
1
14
1
1
6
10
3
11
1
1
2
13
21
17
6
661
52
38
1
14
13
46
67
3
14
2
30
1
3
17
5
29
1
281
10
1
Io
5
210
159
13
14
2
3
8
1
3
1
362
9
233
1
1
1
4
1
20
3
2
1
3
62
1
3

Blog Posts

Newsletter Archive