Jupiter-like planet 8 UMi b, named Halla, orbits its host red giant star Baekdu closely. The red giant's merger with a white dwarf star questions how Halla could exist. Credit: Space.com | animation ...

The charts are suddenly crammed with pop songs that celebrate joy and sensuality ... "I'm looking at the top 20 now and, if you were to play the chart in order, you wouldn't think the world ...