InSight's end has long been in sight, with NASA warning that it would likely be inoperative by the end of the year. The lander went quiet this weekend and shared a tweet it said might be its last.
The successful splashdown of the spacecraft with no humans aboard keeps NASA's Artemis mission on track to put the first woman and first person of color on the lunar surface by 2025.
The close approach of 81 miles occurred as the crew capsule and its three wired-up dummies were on the far side of the moon. Astronauts will take Orion for a ride around the moon as early as 2024.
NASA says an extensive review of historical records found no evidence that Webb ever led or supported purges of government employees who were gay. But some astronomers think that's a pretty low bar.
"Iceland. Better than space." That's the new tagline from Iceland's tourism board. We asked the head of Visit Iceland why her country might have an edge over space — and consulted NASA as well.
Galaxies that existed soon after the Big Bang turn out to be surprisingly bright, a discovery that's both thrilled and puzzled scientists who study how the universe evolved over time.
NASA's Artemis moon rocket has finally launched after months of setbacks, from fuel leaks to hurricanes. If successful, the mission signals a big step toward returning humans to the moon.
The space agency has been trying for months to send its giant moon rocket on its first test flight. The goal is to send a crew capsule, with no astronauts on board, around the moon and back.
In the wee hours of Tuesday morning, the moon fell completely into Earth's shadow and turned a shade of red — either an astronomical delight or Election Day omen, depending on who you ask.
The 16-member team will begin the study on Monday. The research, which will use unclassified data, will lead to a report that will be made available to the public next year.
NASA successfully crashed a spacecraft into an asteroid on Monday night. These are the final images it captured as it hurtled toward the rocky surface.
Hurricane Ian tore into western Cuba as a major hurricane Tuesday and left 1 million people without electricity. Now it's on a collision course with Florida over warm Gulf waters expected to strengthen it into a catastrophic Category 4 storm.
NASA successfully crashed a spacecraft into an asteroid in a test of planetary defense. Now it will determine whether the mission was able to alter the asteroid's course.