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Private companies are no longer peripheral participants in U.S. space activities. They provide key services, including ...

Liftoff occurred at 4:00 a.m. EDT on Sunday (March 8).

"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

The nebula IC 443 is, in reality, a vast supernova remnant composed of stellar debris cast off in the cataclysmic death of an enormous star. The stellar body that spawned the remn ...

As "Marathon" finally launches, we grill a trio of Bungie developers about the world, aesthetic, and ambitions of this sci-fi extraction shooter.

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your ...

From city skylines to remote dark skies, skywatchers worldwide captured the total lunar eclipse 2026 in all its crimson glory ...

Had the asteroid hit the moon, it would have carved out a crater in an impact with the energy of a nuclear bomb.

He-Man prepares to renew hostilities with Skeletor in a live-action reboot of the toy-inspired cartoon. But does he still ...

"Above this [magnitude 7] limit means that the satellite will most likely saturate the pixels, making it impossible to ...

We took your comments, suggestions, advice, and insults and wove them into a rollicking, fun-filled hour of mishaps, mayhem, and mirth! Plus space headlines and a whole passel of ...