Our universe appears flat—but this observation still leaves plenty of options for its true shape. In fact, our cosmos could ...

NASA’s TESS mission has unveiled its most detailed sky map after eight years of continuous observations. The massive mosaic ...

Ganymede and Europa transit Jupiter tonight, while Io disappears in an occultation. West Coast observers can catch a double ...

James Webb Space Telescope reveals weather patterns from how planet WASP-94 A b filters the light of its parent star.

NASA’s Psyche mission to investigate a metal-rich asteroid captured rare glimpses of Mars during a recent flyby.

There’s an island off Florida’s coast where cars are banned and stress goes to die. North Captiva Island in Lee County is ...

Variety attended all of this week's New York upfronts presentations: NBCU, Fox, Amazon, Disney, WBD, Netflix, YouTube. Here's ...

Over the coming year, Celebrity Cruises has some exciting itineraries in the works. It is bringing its newest ship, Celebrity Xcel, to the Mediterranean for the first time; returning to two continents ...

Jacob’s Well is a natural spring that looks like a portal to the center of the Earth. This is one of the longest underwater ...

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Want to see something dazzling in April? Look up. Stargazers in California can spot a pink moon, planets and a meteor shower in the weeks to come. Here’s what is happening, and when: When’s the best ...

Spring is known as “galaxy season,” but that’s not all April’s nightscapes have in store. Here’s what to find while you’re stargazing this month, plus when and where to look. A full “pink” moon rises ...