Dark energy is weakening and the universe could (eventually) collapse, study says
The Dark Energy Spectroscopic Instrument (DESI) is studying dark energy and the accelerated expansion of the universe.
Human Interest
New 'baby pictures' of the cosmos show the universe in its infancy
If our 13.8 billion-year-old cosmos could be considered middle-aged, researchers note these new images captured around its 380,000th birthday represent a snapshot of the universe as a newborn.
Echoes of the Pandemic: Novant's Dr. David Priest shares notes on facing the unknown
At the start of COVID-19, Novant Health's Dr. David Priest listed his biggest concerns in his notebook: no tests, no treatment, no vaccine. In Echoes of the Pandemic, he reflects on the uncertainty, the sacrifices of ICU nurses, and why we can’t wait another 100 years to prepare for the next crisis.
Astronaut Sunita Williams' ancestral village celebrates her return to Earth
Residents of Sunita William's ancestral village and her Indian relatives celebrate her safe landing. She and another astronaut returned to Earth this week after more than nine months in space.
Louisiana has a long history with French. This immersion school aims to keep it alive
Most Louisianans no longer speak French, but a growing number of schools are now immersing kids in it. At École Pointe-au-Chien, the focus is on teaching local French dialects first.
How astronauts adjust when back on Earth after being in space
Astronauts face several risks during spaceflight, including exposure to radiation.
Stargazing, poetry and meditation: What connects NPR readers to their spirituality
NPR readers of different belief systems share the poignant rituals that make them feel close to their spirituality. For some, it's poetry and gardening, for others, it's meditation and community.
2 NASA astronauts return to Earth after unexpectedly long mission in space
NASA astronauts Butch Wilmore and Suni Williams returned to Earth after spending nine months on the International Space Station. It was supposed to be an eight-day mission but hit a snag.
This astronaut spent over 100 days in space. Here's how he says that affected him
Jack Fischer spent more than 100 days aboard the International Space Station in 2017. He described to NPR what being in space for so long does to the body and what it feels like to return home.
Two astronauts are finally returning from an unexpectedly long stay at the ISS
After months in space, astronauts Suni Williams and Butch Wilmore are finally scheduled to return home in a SpaceX capsule on Tuesday evening.