Boeing's Starliner spacecraft returns to Earth without astronauts

The troubled Boeing Starliner spacecraft parachuted into the New Mexico desert overnight, without the astronauts it carried to the International Space Station in early June.

California Henge: Here's how to catch the best view in San Francisco

A stunning glow-up of the San Francisco skyline and Bay Bridge drew photographers of all skill levels and those looking to snap a social media moment to gather along California Street at sunrise on Monday.  

NASA astronaut stuck in space reports ‘strange noises’ coming from troubled Starliner capsule

A NASA astronaut at the International Space Station (ISS) on Saturday reported hearing a "strange noise" coming from the Boeing Starliner spacecraft just days before it is set to leave the station and return to Earth on autopilot.

Miss Monday's supermoon? When you can see it again

Monday's supermoon appeared 14% larger and 30% brighter, but more supermoons are on the way.

Don't miss the rare Blue Supermoon rising Monday

Also known as the Sturgeon Moon, the eighth full moon of the year promises a rare and breathtaking celestial sight.

NASA: Astronauts waiting to come home might hitch ride with SpaceX crew

Two NASA astronauts who were supposed to return to Earth in mid-June may have to extend their stay for another six months and hitch a ride aboard a SpaceX spacecraft if issues with Boeing’s Starliner capsule continue.

Perseid meteor shower to peak August 11-13: Joshua Tree prepares for crowds of stargazers

The annual Perseid meteor shower, often hailed as the best meteor shower of the year, is set to peak between Saturday and Monday, August 11 and 13. Here's some tips for viewing the meteor shower.

August celestial events: Why the first week of August is a good time for stargazing

Discover why the first week of August is ideal for stargazing. Explore the new Moon, the Perseid meteor shower, and other celestial events that make this month perfect for skywatching.

NASA: No return date yet for astronauts aboard ISS

Two NASA astronauts aboard the International Space Station were supposed to come back to Earth in mid-June, but ongoing issues with their Boeing Starliner capsule have extended their stay.

Full buck moon to light up the sky this weekend: What to know

July’s full buck moon will be visible all weekend long if conditions in your area are conducive to stargazing. Here's what to know.