Satellites, télescopes, images

HUDF detail without SN Primo

HUDF if human eyes could see in the way that Spitzer can see

HUDF image including location of SN Primo

Hands-on guide for science communicators released

Hanny’s Voorwerp A space oddity

Happy birthday Neptune

Ground-based view of two galaxy neighbours M81 and M82

Ground-based, wide-field image of the ZwCl0024+1652 region

Ground-based, wide-field view of NGC 2366

Guide Star Catalogue I