The gym chain is inviting both members and non-members to exercise for free Saturday-Sunday, Feb. 14-15, at all locations in ...

Planet Labs PBC maintains a $734.5M backlog and 70% growth in Defense and Intelligence as price reflects the positives. Check ...

Add Yahoo as a preferred source to see more of our stories on Google. Digital art of distant planet - Dottedhippo/Getty Images On August 24, 2006, our solar system lost a planet. It wasn't by ...

A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...

The similarities are astonishing. And yet... The post NASA Telescope Discovers Nearby Planet With Deep Similarities to Earth ...

Here's what to know about the brief tenure of our solar system's smallest planet.

Six planets—including Venus, Jupiter, and Mercury—will line up in the sky. Here’s the best time to watch and where to find clear views.