Science

Before any performance, whether a school play or a Broadway production, there is a dress rehearsal – usually many rehearsals – before opening night. The same goes for NASA's new moon rocket.

Two giant gray whales stopped to explore a tour boat off the coast of Newport Beach, California, giving the whale watching group an unforgettable experience.

Pete Davidson is no longer going to the edge of space on Jeff Bezos’ Blue Origin rocket after the launch was delayed, the company said.

Researchers have identified a potential way to battle the health effects of obesity and type 2 diabetes in women after zeroing in on a gene that determines how their bodies use and store fat.

As America is on the verge of making Daylight Saving Time permanent, sleep experts say it's a bad idea.

A Northern California man who admitted to taking two bear cubs from their den and notified officials after he was unable to care for them pleaded guilty to possession of a prohibited species, wildlife officials said.

March’s full moon — called the “worm moon” — is set to reach peak illumination this week. Here's when to see it at its brightest.

Biologists say they have now documented "antagonistic" interactions between a Florida bobcat and a python at the Big Cypress National Preserve in the Everglades.

NASA’s James Webb Space Telescope captured a mesmerizing image of the cosmos with a very bright star at its center and a couple dozen galaxies and additional stars surrounding it.

Two young stars and a bunch of baby planets: Astronomers are beginning to see the start of what could be three very alien solar systems forming around a binary star.

You might have been greeted by darkness when your alarm clock rang early Monday morning, even if you woke up to the sun already shining in your window on Friday.

Preparations are underway in Florida as NASA plans to roll out the Space Launch System, its 322-foot-tall moon rocket, to the launchpad for the first time this week.

"Saturday Night Live" star Pete Davidson will be among those catching a ride to the edge of space on Jeff Bezos’ Blue Origin rocket, scheduled to launch March 23.

Axiom-1, made up of an American, Canadian and Israeli crew, will become the first to dock at the ISS as an all-private mission.

Scientists expect the 3 tons of space junk from a leftover rocket will carve out a hole 33 feet to 66 feet across and send moon dust flying across its surface.

At the end of February, the setting sun hits Horsetail Fall at an angle that illuminates the top of the waterfall, making the flowing water look molten.

The world’s largest plane, an Antonov-225 "Mriya," has been “destroyed” in Ukraine during fighting with Russian troops, officials said.