The findings reveal unusual chemical signatures and offer new insights into the behavior of novas beyond the Milky Way.

Debris from an apparent explosion of the eighth SpaceX Starship ... In a video obtained by USA TODAY, a child is heard calling the scene "so cool." SpaceX said in a post on X that it has ...

Nova explosions occur in semi-detached binary systems containing a cool late-type star and a white dwarf. Most novas have been seen erupting once, but a rare few have been observed to explode ...