When the universe’s first stars emerged from the cosmic dark ages, they ballooned to 10,000 times the mass of Earth’s sun, new research suggests.
A poem for Europa Clipper: US Poet Laureate Ada Limón reveals ode to fly on NASA Jupiter moon mission
“It is not darkness that unites us, not the cold distance of space, but the offering of water…” Those words, by U.S. Poet Laureate Ada