Airport radars are tasked with detecting and tracking aircraft that are flying near an airport. However, a new study has found that they could also be revealing our location to aliens and advanced ...

The interstellar comet 3I/Atlas is the fastest and largest of its kind, giving astronomers a rare glimpse into extrasolar ...

Save $300 on this Unistellar smart telescope that makes observation and astrophotography a breeze. We loved the eQuinox 2 for ...

World’s most powerful digital camera snaps its first images, revealing the universe in stunning detail and launching a new era of discovery.

Astronomers have traced a mysterious blast of X-rays to a star that, like a cosmic action hero, just refused to die.

Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

New observations from England’s e-MERLIN interferometer telescope array display cosmic pebbles that will one day grow into ...

But these Mission Extension Vehicles don't have the ability to transfer fluids from one satellite to another. That is the ...

The telescope we've named best for deep space is cheaper than Amazon and comes with a free eyepiece set and carry case worth ...

Stars often die with a final burst of beauty. For the first time, astronomers have captured visual proof that a star can ...

During those very early moments of the universe, things were extraordinarily hot, and quark-gluon plasma behaves in strange ...

A rare interstellar comet is flying through our solar system. Here's how—and when—you might be able to see Comet ATLAS from ...