X-ray Signal from Helix Nebula Suggests Planet Was Destroyed by White Dwarf
An unusual X-ray signal detected from the Helix Nebula for over four…
Isro’s PSLV-C58 XPoSat mission successful; satellite set to study X-ray emissions from black holes and other celestial objects | India News
SRIHARIKOTA: The Indian Space Research Organisation ran in the New Year on…