This week, a new study suggests that despite living on separate continents, human populations have followed similar patterns ...

NASA deployed a fleet of spacecraft and ground-based observatories to photograph interstellar comet 3I/ATLAS as it crossed through the inner solar system, producing the most detailed views ever ...

You know that feeling when you walk into an ice cream shop and suddenly find yourself hurtling through the cosmos with a cocktail in hand? Retrograde in Denver is that exact experience, and it’s ...

Some fun activities for kids are coming up this weekend. The annual Fishing In The City event will take place at Lake Chabot ...

The Perseverance rover has found tiny crystals that seem to be rubies or sapphires inside pebbles on Mars, where they have ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Was there a New World order we didn’t know about? The discovery of a 2,000-year-old Roman artifact in Mexico could upend our understanding of the New World, raising the possibility that Italians ...

Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) ...

There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface. NASA's Perseverance rover found it more than 35 meters beneath Jezero Crater ...