Space News & Blog Articles

SpaceX is scheduled to launch 46 more of its Starlink internet satellites on Wednesday (Aug. 31) at 1:40 a.m. EDT. Watch it live here.

Friday (Sept. 2) is still in play for the Artemis 1 launch, NASA officials say, though it's too early to make any definitive statements.

Satellites owned by private companies have played an unexpectedly important role in the war in Ukraine.

NASA delivers a free online Artemis 1 comic book titled, "The Adventures of Commander Moonikin Campos and Friends."

Space weather watchers observed a series of powerful flares between Aug. 27 and Aug. 29, the most powerful of which registered as a moderate M8-class flare.

Vice President Kamala Harris highlighted the decades of work it took Artemis 1 to get this far, while NASA's Bill Nelson said the agency will address the issue that led to the scrub Monday (Aug. 29).

See the young moon over Mercury in the evening sky just after sunset tonight (Aug. 29).

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).

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'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.

NASA has begun tanking up its giant new SLS rocket for its debut launch to the moon, a highly anticipated mission called Artemis 1.

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).

Space.com took to the skies to get you one last look at SLS before it blasts off Monday morning.

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).

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.

It looks like Mother Nature may cooperate for NASA's historic Artemis 1 megarocket moon launch on Aug. 29.

They're not only relevant to the upcoming launch, they're also pretty good deals.

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.

An ancient piece of crust is hiding below Western Australia, having survived 4 billion years of upheaval.

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.

The huge, bowl-shaped Meteor Crater in Arizona that was formed some 50,000 years ago continues to yield new information, surprisingly so.