Whenever we enter Valentine’s season, astronomers are sometimes asked about possible Valentine’s Day stars.  To answer this ...

Now, using the world's largest radio telescope project, the Atacama Large Millimeter/submillimeter Array ( ALMA ), ...

Mars and Pluto continue to highlight your ambitions, but today you feel the weight of responsibility. A role or long-term ...

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

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

New findings from NASA's Perseverance rover have revealed evidence of wave-formed beaches and rocks altered by subsurface ...

These icy bodies orbit the sun just like the major planets, yet they follow their own rules, often traveling along elongated ...

California's Gateway to the Sierra Nevada blends downtown shopping, museums, and dining with riverfront parks, lake ...

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

Advances in technology have reopened the debate over terraforming Mars, shifting it from an impossible dream to a long-term scientific and ethical question.

Bright white rocks spotted by NASA’s Perseverance rover are rewriting what we thought we knew about ancient Mars. These ...

Read on to discover what’s in store for your sign during the week of January 25 through 31, 2026.