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NASA is honing its focus on future Artemis missions to land astronauts on the moon, removing the Gateway space station from its plans and prioritizing bases on the lunar surface.

The asteroid will make a close approach to Earth just three days following its discovery.

NASA plans to launch its first nuclear-powered interplanetary spacecraft in 2028, a probe called Space Reactor-1 Freedom that will carry a fleet of tiny helicopters to Mars.

Fiber-optic cables on the moon could detect moonquakes, offering a simpler way to study lunar activity and support future Artemis missions.

Deals With up to $513 off, a $50 Amazon voucher and four months free, you can watch sci-fi streaming shows and movies like 'Monarch: Legacy of monsters' securely while traveling.

NASA has released new Hubble telescope images of the Crab Nebula taken 25 years after the iconic observatory first gazed at the colorful cosmic crustacean.

Heat shields keep incoming spacecraft from burning up in planetary atmospheres. Now we're learning that different atmospheres have different effects.

Amazon's Big Spring Sale is your chance to save big on space-and-sci-fi tech and entertainment from the best star projectors, drones, Lego, streaming and more.

Here's how to spot the Pleiades before they become lost in the glow of the setting sun.

Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.