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"Star Trek" has played around with swarms of microscopic robots before, but never quite like this.

Halloween is here, and there is no better way to celebrate than with a blood-curdling image of the Dark Wolf Nebula looking like a cosmic werewolf poised to grab an unwitting victim.

North Korea test-fired an intercontinental ballistic missile on Wednesday (July 12), shortly after complaining about purported spying activity by the United States.

The extreme qualities of neutron stars could mean these dead stellar remnants gather dense clouds of hypothetical particles called "axions" around them, potentially shedding light on dark matter.

Celebrate Halloween with a cosmic new Google Doodle, featuring an astronaut cat vanquishing creepy creatures across Earth's atmosphere.

A geomagnetic storm, the largest supermoon of the year, a comet and an eerie fireball were among the skywatching treats that haunted the night sky of October 2024.

Deals The near-3000 piece Lego Black Panther building set is over $100 off ahead of Black Friday and is one of its lowest price this year on Amazon.

Dark matter makes up 85% of the stuff in the cosmos, but scientists have no idea what it is. On Dark Matter Day (Oct. 31), Space.com invites you to interrogate the suspects.

In time for Halloween, we present seven terrifying cosmic monsters — and to meet your thirst for scares, we've added must-watch horror movies to this witches brew.

Reference Don't miss these celestial treats this Halloween!