The nova eruptions come about when a white dwarf steals too much matter from a close red giant companion.
The supernova exploded over 13 billion years ago in a galaxy far, far away.
Do you think you've got decent science knowledge? It's time to put your gray matter to the test with our weekly, free science crossword puzzle. We've spent hours carefully writing our puzzles to make ...
A classical nova may look simple at first. A faint star brightens, sometimes enough for you to spot without a telescope, then ...
Learn how new high-resolution images of two nova eruptions offer fresh insight into how these stellar explosions release ...