Billions of cicadas will emerge this spring across eastern and southern states as two broods arrive simultaneously for the first time in more than 200 years.
The helicopter had stopped communicating with the Perseverance rover during a test flight. Trouble for the overachieving rotorcraft threatened to cut short its otherworldly flight exploration.
Four years after the first known case of COVID-19 in the United States, long COVID remains a mystery to scientists. Medical experts called for more research funding at a Senate hearing Thursday.
2024 will be awash in new (and sometimes familiar) buzzwords that point up the polycrises (another buzzword) around the planet. Here's a guide for the perplexed.
From neonatal and primary care to emergency medicine, kids got lower-quality care than their white peers, researchers found. Disparities include longer waits and less pain medication for broken bones.
A Japanese space agency manager calls it "a breathless, numbing 20 minutes of terror!" The process includes ejecting a robot onto the lunar surface, to take photos of the moon lander.
Data from the James Webb Space Telescope indicate that a galaxy known as GN-z11 has a supermassive black hole at its center — one that's far more massive than astronomers expected.
Researchers say they've identified the oldest known Tyrannosaurus, shaking up the ongoing debate over how and when the dinosaurs arrived in North America.
The mission was to be the first time an American company sent a spacecraft to the moon — and the first time the U.S. returned to the lunar surface in more than 50 years.