The moon's last quarter - or final quarter phase will occur at 07:59 a.m. EDT (1159 GMT) on the morning of May 20 for viewers ...

because of spiralling thrust-generated ridges surrounding the crater’s central peak – those are only formed following a low-angle oblique impact,” he explained. “And we think it would have ...

The Wilkes Land crater is a hole in the bedrock beneath ... with the ice sheet filling the gap around this central peak like a huge, frosty donut. Related: Scientists create new map showing ...

The Middlesboro impact was big enough to form what's called a complex crater. The initial excavation ... it up in a horrifying instant, the central peak uplifted from underneath the now empty ...

Space probes have witnessed a big impact crater being formed on Mars - the ... have reacted after a 7.7 magnitude earthquake hit central Myanmar. Strong tremors were felt in Thailand as well ...