SpaceX launched a mystery satellite to geostationary transfer orbit (GTO) from Florida's Space Coast early Sunday morning ...

Scientists believe the mysterious interstellar visitor may be the oldest comet ever observed. The object, designated 3I/ATLAS ...

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the ...

The payload Russia's military chose to launch on the Angara A5 is unusual. The rocket deployed its primary passenger, Kosmos ...

In October 2021, the Monterey County Coroner’s Division was presented with a gruesome puzzle: a white body bag containing ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency ...

If you're hoping that we can avoid the attention of alien civilizations by lying low, it's a bit late now. A new study ...

Deep space communication systems play a key role in human endeavors for lunar basing, Mars, and further cosmic exploration. In pursuit of establishing the Moon as a deep space Internet portal for ...

To address the signal modulation identification problem in satellite optical communication, a signal identification scheme based on multiple features and support vector machines is proposed, and the ...

Despite the Great Pyramids of Giza being one of the most studied archeological sites in the world, they still remain quite a ...