
Artemis II’s journey to the moon, day by day
The four astronauts onboard the Orion spacecraft will carry out a packed schedule during their trip around the moon’s far side

Artemis II’s journey to the moon, day by day
The four astronauts onboard the Orion spacecraft will carry out a packed schedule during their trip around the moon’s far side

Live: NASA’s Artemis II moon mission launches
The U.S. space agency on Wednesday evening launched four astronauts on what may be a record-breaking trip around the moon—see the spacecraft live

The Alaskan permafrost is thawing. Here’s why that’s so worrying
A Wisconsin-sized region of frozen soil is thawing fast, releasing three trillion more gallons of water per year than it did just four decades ago

Artemis II’s toilet is a moon mission milestone
On their voyages to the moon, NASA’s astronauts are finally getting some creature comforts of terrestrial toilets—such as having a door and being able to pee and poop simultaneously

April 1 is supposed to be peak snow. But this year’s western snowpack is utterly dismal
A record warm winter meant that snow levels across the western U.S. were already low, but an incredible March heat wave has made things even worse

The chin is an evolutionary puzzle. Researchers may have finally solved it
Humans are the only species that has chins. A recent study sheds light on how that came to be and why evolution doesn’t always follow the rules

Inside a bold plan to pulverize an Earth-bound asteroid
Scientists are designing techniques to smash up space rocks that could be headed our way

Eat more plant-based protein instead of meat, top heart health body says, contradicting RFK, Jr.
These guidelines reinforce the importance of whole grains and fruit and vegetables but clash with the government’s latest nutrition advice on red meat

How a statistical paradox can make research findings fall apart
Simpson’s paradox demonstrates how counterintuitive statistics can be

How physicists proved that quantum weirdness is a feature, not a bug
Charles H. Bennett and Gilles Brassard, winners of the latest Turing Award, spent their lives touting the advantages of the quantum world

How NASA will keep the Artemis II astronauts safe from space weather
A major solar storm during the Artemis II mission could harm astronauts. Here’s how NASA is protecting them

Utah’s Great Salt Lake may be hiding a massive reservoir of fresh water
Fresh-water-saturated sediment or bedrock may extend as deep as three or four kilometers below the Great Salt Lake’s basin, a new study suggests