NASA astronauts Jessica Meir and Chris Williams prepared the International Space Station for the addition a new solar array during a spacewalk on Wednesday, March 18, 2026.
As NASA gears up for the launch of Artemis 2, the agency is revising its moon landing strategy, aiming to make future missions more achievable and sustainable.
Two NASA astronauts will conduct a spacewalk today (March 18) that was delayed by the first-ever medical evacuation of the ISS, and you can watch the action live.
NASA plans to roll its Artemis 2 moon rocket to the pad on Thursday (March 19) and is still targeting April 1 for the launch of its first crewed mission to the moon in more than half a century.
Scientists are searching for evidence of microbial life left behind in these mineral deposits.
Dragonfly will explore the giant Saturn moon Titan by air, helping scientists learn about the proto-ingredients of life on the satellite's hazy surface.
NASA's Artemis 2 mission, which will launch astronauts to the moon for the first time in more than 50 years, comes with undeniable risk. But quantifying that risk is a tall order.
NASA has completed the Artemis 2 flight readiness review and plans to launch the historic moon mission as soon as April 1.
NASA is canceling the AXIS X-ray space telescope mission concept, saying it failed to meet key requirements. But the project leader thinks there's another reason.
NASA will give an update about its Artemis 2 moon launch plans today (March 12), and you can watch it live.
