From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

Following speculation that comets could have been alien spacecrafts, more and more experts in the field are convinced that ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Mission to investigate whether tiny organisms live in ocean volcanoes on icy Enceladus planned by European Space Agency ...

Pre-discovery archives have only added to the confusion. It turns out 3I/ATLAS may have been active even further out, beyond ...

In the South China Sea, near the Paracel Islands, the aqua-colored waters of an expansive shallow reef platform suddenly ...

Some of Trump’s more recent off-the-cuff speeches and statements have been beyond bizarre – rambling, disjointed utterances ...

Galactus seems to have a lot in common with the all-powerful Celestials, but is he actually one of them? Here's the lowdown ...

Scientists have discovered 26 previously unknown bacterial species living inside NASA’s ultra-sterile spacecraft assembly ...

On the last episode of All Songs Considered for 2025, NPR Music producer Lars Gotrich takes host Robin Hilton through an ...