An engine cooling issue on NASA's giant new rocket for deep-space exploration forced the agency to call off the booster's much-anticipated launch debut early Monday (Aug. 29).
Space News & Blog Articles
NASA's SLS rocket spent over a decade in development, and each of its launches of the Orion crew capsule is expected to cost about $4.1 billion.
Another test of general relativity shows that Einstein's theory holds up, and a phenomenon it predicted could be used to investigate the mysterious force known as dark energy, which drives the accelerating expansion of the universe.
NASA has begun tanking up its giant new SLS rocket for its debut launch to the moon, a highly anticipated mission called Artemis 1.
Space.com took to the skies to get you one last look at SLS before it blasts off Monday morning.
Artemis 1 launch viewers with virtual reality headsets or in select locations can take part in an immersive reality experience scheduled for Monday (Aug. 29).
It looks like Mother Nature may cooperate for NASA's historic Artemis 1 megarocket moon launch on Aug. 29.
Bolts of lightning struck several lightning towers surrounding the Artemis 1 mega moon rocket Saturday (Aug. 27), and there are epic photos showing just how it looked.
The orbiting SkySat from Planet Labs saw the moon megarocket sitting on the pad at NASA's Kennedy Space Center just ahead of launch Monday (Aug. 29).
UK Lego enthusiasts will no doubt orbit around this out-of-this-world deal while stocks last.
The huge, bowl-shaped Meteor Crater in Arizona that was formed some 50,000 years ago continues to yield new information, surprisingly so.
NASA's DART spacecraft is perfectly on track to smash into double asteroid Didymos as a new observation campaign confirmed orbital parameters of the space rock.
An ancient piece of crust is hiding below Western Australia, having survived 4 billion years of upheaval.
It's make or break time for NASA's new moon rocket as NASA is finally ready to launch its Artemis 1 moon rocket on Aug. 29.
A new deep-learning technique allows scientists to peek inside the moon's permanently shadowed polar craters for the first time.
NASA's new SLS megarocket is ready to launch on the historic Artemis 1 moon mission on Monday (Aug. 29).
Lightning crackled close to NASA's Artemis 1 moon rocket on the launch pad today (Aug. 27) in Florida, with several bolts even striking the lightning towers.
The uncrewed Artemis 1 mission carries a suite of experiments designed to learn more about the moon and deep space, and how to keep astronauts safe far from home.
Lego is teaming up with NASA's Kennedy Space Center (KSC) in Florida to bring a unique hands-on building and learning experience to the Artemis 1 launch scheduled for Monday (Aug. 29).
The U.S. Mint is launching a new collectible for the first American woman in space. The Dr. Sally Ride American Women Quarters 2022 Ornament features the mint's 25-cent coin honoring the astronaut.

