Mercury is a strange, hot mess of a planet. This rock is closest to the Sun, but its surface temperatures can plummet to as ...

NASA’s twin Voyager spacecraft have revealed surprising truths about the farthest reaches of our solar system. Nearly 15 ...

Andalusian scientists discover a rare system where three Earth-sized planets orbit two stars, reshaping theories on how ...

Astrobiologists have been searching the solar system for years, looking for environments that could support life or where it ...

Explore the evolving rare earth hypothesis, highlighting new findings on habitability and the conditions for complex life on ...

At a young age, we're told how the sun warms Earth and makes life possible. That idea sticks with most of us for life. But ...

Space Solar revelations as Comet 3I/ATLAS rapidly brightens, a tiny tyrannosaur prompts T. rex rethink, and the unexpected ...

Astronomers directly imaged a faint companion star orbiting Betelgeuse, solving a decades-old mystery about its strange ...

Astronomers puzzled as 3I/Atlas changes shape, emits strange radio signals, and shows signs of pre-solar origin, challenging current understanding of interstellar objects.

Using data from NASA’s TESS mission, scientists can estimate the size (radius) of potential planets orbiting distant stars. However, to verify that these objects are truly planets and not low-mass ...

Finding gifts for hunters is tough. It isn't the lack of options, but the abundance that makes it difficult. We've got your ...

In the 1960s, when the possibility of an asteroid impact alarmed the American public for the first time, MIT students drafted ...