A magnitude-6.1 earthquake rattled buildings on Vanuatu's main island early Sunday but did not appear to have caused major damage, five days after a more powerful quake wreaked havoc and killed 12 people.
The nation's most populous...
A NASA spacecraft aims to fly closer to the sun than any object sent before.
The Parker Solar Probe was launched in 2018 to get a close-up look at the sun. Since then, it has flown straight...
