NASA’s long record of Martian exploration has trained the public to expect a steady stream of images and data from the Red ...

Harvard astrophysicist Avi Loeb's speculative claim that 3I/ATLAS could be an alien AI probe ignites scientific debate, NASA ...

For more than a month, all attempts to reconnect with MAVEN, one of three active orbiters around Mars, have failed.

When interstellar visitor 3I/ATLAS exhibited some peculiar movements, speculation arose regarding potential alien origins.

The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...

Today, Mars is known as the red planet, for its rust-colored desert landscape. Once upon a time, Mars was a very different place. It had complex waterways and, possibly, ancient aliens. Researchers ...

The search for life beyond our solar system heated up this year when scientists reported a tantalising signal from an exoplanet of a molecule that is known to be produced exclusively by life on Earth.

Americans are becoming more open to the idea that aliens have visited Earth, according to a series of polls that show belief in alien visitation has been steadily on the rise since 2012. Moreover, ...

NASA's sharp-eyed Mars Reconnaissance Orbiter (MRO) just notched a big milestone. MRO's HiRISE ("High Resolution Imaging Science Experiment") camera has now snapped 100,000 photos of the surface of ...

MAVEN's handlers haven't heard from the probe since Dec. 4. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Things aren't looking good for one of ...