The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Though the planets are always “aligned,” seeing more than four in the sky is more uncommon. February’s lineup is a chance to ...

Some scientists are throwing out this mind-bending idea that dinosaurs might still be kicking it on other planets out there. We're talking about planets with conditions similar to Earth, where life ...

HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

Californians watching the sky in February have the chance to view a parade of planets and a snow moon. The planetary alignment that began in January will continue into February, according to ...

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

Planet Labs PBC (NYSE:PL), a leading provider of earth observation data and insights, has been making significant strides in the space economy. With its extensive satellite fleet and robust imagery ...

Certain extreme planets are called ultra-short period objects if they're very close to their stars and orbit them in mere hours, like K2-22b.

As we discussed last month, late January and early February will provide a stage for a Planet Parade, with six planets lining up in the night sky. On February 1, we should see the crescent moon in ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Simon Zebo has warned Ireland that they are up against a “special” player in Marcus Smith - and insists Steve Borthwick has his fly-half selection spot on.