It Would Take Hubble 85 Years to Match What Nancy Grace Roman Will See in 63 Days

Geoscientists Create Dynamic Model of Earth’s Landscape over Past 100 Million Years

New image captures remnant of the first-recorded supernova. The "guest" star was documented by ancient Chinese astronomers some 1,800 years ago and remained visible to the naked-eye for more than 8 months.

Scientists Reveal The Most Detailed Geological Model of Earth's Past 100 Million Years