What they found is a nice agreement between the growth of black holes and the expansion of the universe. The death of massive ...

What is the universe expanding into if it’s already infinite? The universe expands by itself, not into any external space, ...

A study of more than 26,000 white dwarf stars has confirmed a long-predicted but elusive effect in these ultra-dense, dying ...

The team aligned around a shared goal to create a cleaner, more inviting, and visually interesting display that functioned ...

Shutdown Grows Closer as Trump Tells G.O.P. to Kill Spending Deal The bill Republicans and Democrats agreed on is in jeopardy after President-elect Trump condemned it three days before the ...

Their research suggested that a Mars-size object crashed into the early Earth, jettisoning molten material into space. That glowing material coalesced into the body now ... which itself was mostly ...