At the national study room in the Beijing headquarters, the ceiling features a replica of a Song Dynasty stone-carved astronomical map, the oldest of its kind in ... which bears the earliest known ...
Researchers have used the ALMA telescope and found old elliptical galaxies in the universe can form from intense star formation within early galaxy cores.
A Republican-led House committee investigating broad aspects of the Covid-19 pandemic and its effects in the US released a final report Monday summarizing its<a class="excerpt-read-more" href=" More ...