NASA will conduct a second “wet dress rehearsal” this week before announcing a date to launch astronauts on its Artemis II ...

To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the ...

Following a successful fueling test of its Artemis 2 moon rocket, NASA encountered another issue that will again delay the launch. Here's the latest.

CAPE CANAVERAL, Fla. (AP) — Grounded until at least April, NASA’s giant moon rocket is headed back to the hangar this week ...

NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following ...

NASA is preparing to roll its towering Artemis 2 moon rocket back to its hangar after more than a month atop ts Launch Pad 39B at the Kennedy Space Center due to a helium system issue. The rollback ...

As NASA highlighted today, a wave of Arctic air recently turned the Gulf of Mexico’s deep azure waters into a shockingly ...

Astronauts Barry "Butch" Wilmore and Sunita Williams were expecting to spend eight to 10 days in space. They ended up​ ...

NASA is already walking back its Friday announcement that it will try to launch to the moon in March, after discovering a new ...

Technical and oversight problems left two astronauts aboard the International Space Station for months longer than had been ...

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch ...