Top Hackernews posts from www.esa.int

1. Webb captures iconic Horsehead Nebula in unprecedented detail (www.esa.int)
   1078 points by rbanffy over 2 years | 301 comments
2. Webb and Hubble confirm Universe's expansion rate (www.esa.int)
   670 points by thunderbong over 2 years | 356 comments
3. Euclid's First Images (www.esa.int)
   435 points by perihelions almost 3 years | 102 comments
4. Webb placed on top of Ariane 5 (www.esa.int)
   377 points by _Microft almost 5 years | 212 comments
5. Three hours to save Integral spacecraft (www.esa.int)
   376 points by jensgk almost 5 years | 41 comments
6. Turn your phone into a space monitoring tool (www.esa.int)
   357 points by JeanMarcS over 4 years | 90 comments
7. ESA’s Juice lifts off on quest to discover secrets of Jupiter’s icy moons (www.esa.int)
   277 points by Tevias over 3 years | 65 comments
8. Ozone hole goes large again (www.esa.int)
   239 points by geox almost 3 years | 98 comments
9. Why does it take so long to get to Mercury? (www.esa.int)
   235 points by 5faulker about 5 years | 116 comments
10. Webb Telescope Image Sharpness Check (www.esa.int)
    231 points by perihelions over 4 years | 155 comments
11. Monitoring marine litter from space (www.esa.int)
    221 points by bitschubser_ over 2 years | 89 comments
12. Full ignition for ESA’s reusable rocket engine (www.esa.int)
    218 points by ZacnyLos over 3 years | 197 comments
13. Webb flies Ariane 5: watch the launch live on 25 December (www.esa.int)
    216 points by cos2pi almost 5 years | 181 comments
14. Juice’s RIME antenna successfully unjammed (www.esa.int)
    212 points by zdw over 3 years | 66 comments
15. Ice loss from Greenland and Antarctica hits new record (www.esa.int)
    185 points by belter over 3 years | 261 comments
16. BepiColombo’s First Views of Mercury (www.esa.int)
    184 points by adolph almost 5 years | 64 comments
17. Webb confirms its first exoplanet (www.esa.int)
    181 points by perihelions over 3 years | 50 comments
18. ESA – Jupiter Icy Moons Explorer: Live Launch (www.esa.int)
    181 points by laktak over 3 years | 72 comments
19. Reentry of International Space Station Batteries into Earth's Atmosphere (www.esa.int)
    174 points by geox over 2 years | 134 comments
20. Juice launch to Jupiter – Live [video] (www.esa.int)
    171 points by csantini over 3 years | 30 comments
21. ESA’s new Ariane 6 rocket passed a major full-scale rehearsal (www.esa.int)
    163 points by sbuttgereit almost 3 years | 190 comments
22. Capturing the ripples of spacetime: LISA gets go-ahead (www.esa.int)
    157 points by ssl232 over 2 years | 26 comments
23. Gaia sees strange stars in most detailed Milky Way survey to date (www.esa.int)
    148 points by gmays over 4 years | 12 comments
24. Zooming into the Sun with Solar Orbiter (www.esa.int)
    96 points by mhb over 4 years | 42 comments
25. Software upgrade for 19-year-old Martian water-spotter (www.esa.int)
    95 points by zoomablemind about 4 years | 50 comments
26. Antarctic Ice Shelf Demise (www.esa.int)
    83 points by gmays almost 3 years | 20 comments
27. Operations begin to de-ice Euclid’s vision (www.esa.int)
    82 points by N19PEDL2 over 2 years | 40 comments
28. 20 years of Mars Express (www.esa.int)
    80 points by sohkamyung over 2 years | 19 comments
29. Opening a 50-year-old Christmas present from the Moon (www.esa.int)
    74 points by TangerineDream almost 5 years | 9 comments
30. ESA – Terrae Novae: Europe's exploration vision (www.esa.int)
    71 points by rbanffy over 3 years | 58 comments
31. Guide stars found as Euclid's navigation fine tuned (www.esa.int)
    70 points by raattgift almost 3 years | 26 comments
32. Reprogrammable Satellite Launched (www.esa.int)
    69 points by geox about 5 years | 12 comments
33. Giuseppe 'Bepi' Colombo: Grandfather of the orbital fly-by (www.esa.int)
    65 points by simonebrunozzi about 5 years | 6 comments
34. Space debris by the numbers (www.esa.int)
    63 points by mkl95 over 3 years | 18 comments
35. N° 9–2022: ExoMars suspended (www.esa.int)
    60 points by rntn over 4 years | 20 comments
36. The sound of Earth’s magnetic field (www.esa.int)
    56 points by cellover almost 4 years | 18 comments
37. Small-scale magnetism leads to large-scale solar atmosphere (www.esa.int)
    53 points by thunderbong almost 3 years | 2 comments
38. Ariane 6 inaugural launch targeted for 9 July (www.esa.int)
    50 points by belter over 2 years | 22 comments