For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a new ...

Ah, the planet Earth, our beautiful home. We’d like to believe it will be around forever, but what if it isn't? Aliens, comets, weapons of mass destruction, black holes, even the Sun could destroy the ...

In the end, love, sacrifice, and science connect father and daughter across space and time, making the movie a powerful story ...

The Helix Nebula is one of the most well-known and commonly photographed planetary nebulae because it resembles the “ Eye of ...

From a distance, it looks like a serene blue twin of our own world, a dot that could almost pass for Earth in a telescope ...

I don’t believe it’s an accident that Noah Hawley titled Episode 6 of Alien: Earth “The Fly.” The series comes back to the present tense to further explore the nature of humanity in the experiments on ...

The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

The SYFY miniseries Childhood's End, based on Arthur C. Clarke's alien invasion novel, has an ending that you won't be able ...

Earth is home to creatures so strange, beautiful, and bizarre that it’s easy to forget we share the planet with them. These ...

From cosmic aliens to abstract deities, these are the most ancient and heroic entities the Marvel universe has to offer.

Discovered by volunteer scientists, this alien planet is out of synch with its siblings ...