Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself?

A strange pyramid-shaped formation on Mars has fueled speculation that an advanced, Earth-like civilization may have once ...

Breaking space news, the latest updates on rocket launches, skywatching events and more! You are now subscribed Your ...

Oxygen has been the most important gas in our search for life among the cosmos thus far. On Earth, we have it in abundance ...

Debunking alien claims matters, but so does telling richer, more compelling stories about how humans shaped their own past.

Science Textbook Controversies “In 1969 the California Board of Education issued new guidelines for the biology curriculum of the state’s public schools. The guidelines ...

The levels of a heavy form of hydrogen in 3I/ATLAS are 30 to 40 times higher than in Earth's oceans, suggesting the comet has ...

At the keynote panel at SXSW, Steven Spielberg revealed his beliefs that "we are not alone here on Earth right now." ...

In a series of experiments at Johns Hopkins University, Lily Zhao fired tiny samples of a microorganism with a room-sized gas ...

Researchers at OpenAI and Ginkgo Bioworks showed that an AI model working with an autonomous lab can design and iterate real ...

A 2006 conference for physicists in the U.S. Virgin Islands that included a trip to Jeffrey Epstein's private island shows ...

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...