Maria Gritsevich

The second known interstellar object, comet 3I/ATLAS, is rich in water and metals. As it approaches the Sun, its ice melts and water triggers the corrosion of metallic dust. Chemical reactions create a luminous envelope unique in composition. Such visitors from other stars help us study the far reac

Astronomers have directly proven for the first time that a short gamma-ray burst is followed by a prolonged phase of soft X-ray emission. The discovery by the Einstein Probe telescope links gamma-ray bursts with gravitational waves and will allow more precise localization of neutron star and black h