Air and Space

NASA is once again marking a series of somber anniversaries and remembering 17 astronauts who died in the three tragedies. 

Chocolate chip cookies became the first food baked in space from raw ingredients -- and they took two hours to bake, NASA says.

Proxima c appears to be at least 5.8 times as big as Earth.

Dan Carlson says drones have flown after dark near his Nebraska farm four times this year. He suspects military involvement. U.S. Air Force officials overseeing dozens of nuclear missiles scattered across the region deny any role in the drone sightings.

Anti-government protests erupted across Iran late Saturday, where thousands of demonstrators called for a regime change with chants of “death to the dictator,” following the state’s reluctant admission that it shot down a Ukrainian passenger plane.

Sifting through a mound of data from a telescope orbiting Earth, a teenaged intern at NASA discovered a planet some 1,300 light-years away.

Last night’s SpaceX satellite launch from Cape Canaveral Air Force Station was the first mission conducted with the support of the nation’s newest military service, less than a month after President Trump signed the bill authorizing its creation.

The FAA notice comes hours after Iran took responsibility for firing more than a dozen ballistic missiles into Iraq that targeted U.S. and coalition forces.

The plane carried 167 passengers and nine crew members from different nations.

Since its launch in April 2018, NASA's Transiting Exoplanet Survey Satellite (TESS) has found a great number of exoplanets, including a so-called "missing link."

NASA released images showing the devastation from the bushfires burning all over Australia.

The rocket will carry 60 Starlink satellite into orbit, aimed at providing internet service to those who are not yet connected.

A massive red star called Betelgeuse that is most well-known as the bright upper shoulder in the constellation Orion has been acting strangely recently, and astronomers say there's potential for the star to explode as a supernova at any moment.

A partial annular solar eclipse will light up sky with a "ring of fire" on Dec. 26.

Here's how to see the 2019 Ursid meteor shower.

The capsule is still in space and will be brought back to Earth, landing in New Mexico as early as Sunday.