Гравитационная астрономия, Space
24-February-2021 Wednesday
Fire test of Starship SN10 has been carried out - launch at 10 km altitude is expected from February 25 to 28 + information on SpaceX sea launch sites
22-August-2019 Thursday
Black hole Sagittarius A* awakened? A new type of supernova? Black hole swallowed a neutron star?