A Cornell student's light sail, which weighs only 0.2 pounds, was released from the International Space Station by astronauts ...

Sailing on starlight sounds impossible, but it is real physics. Photons carry momentum, and when they strike a reflective sail, they can slowly push a spacecraft through space. This video explains how ...

It’s a cosmic season in Southern California; look for the unveiling of Griffith Observatory’s Celestial Globe, too.

With the moon out of the way on Jan. 18, bright Jupiter and Saturn become stand-outs in the January night sky.

Can the cruise industry hit its carbon-neutral targets? A new generation of ultra-low emission vessels may hold the answer.

Stacker puts together a list of facts you learned in school that are no longer true.

As clean energy prices fall, a fast transition to renewable energy is the cheapest option on the table. Experts say it could save us trillions in energy costs alone.In the rolling hills of southeast ...

Corpus Christi City Council votes Tuesday on $6.6 million boater facility at Municipal Marina to replace outdated 1999 building with modern amenities.

HBO is in "very early development" on a Game of Thrones spinoff starring Arya Stark, following the collapse of a previous ...

Donald Trump and Elon Musk have a complicated relationship. They've had some very public spats, but the two powerful men remain political allies.

The 2026 travel hot list: Thrills, chills and unadulterated splendour - Make like a castaway in Panama, set sail from Chile’s ...