A Tribune review of court filings, databases and other public records detailing the scope of the incursion and typical costs shows how much the federal government has spent since September.

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

If you spotted a bright white light trail in the western Colorado sky on Friday, Jan. 2, we regret to inform it wasn’t aliens ...

If you spotted a bright white light trail in the western Colorado sky on Friday, Jan. 2, we regret to inform it wasn’t aliens ...

A team of astronomers have used the Hubble space telescope to capture with direct imaging asteroids smashing into each other ...

A new anomaly related to the size of particles in the interstellar object 3I/ATLAS has been detected. This was reported in his blog by Harvard University astronomer Avi Loeb.

Astronomers studying a nearby star expected to find a planet. Instead, they caught two massive collisions in the Eye of ...

A legendary signal from deep space, once dismissed by some as statistical noise, has just become even more mysterious.

Salt Typhoon continued to haunt networks and telecom as AI helped drive an identity crisis in the security space ...

An instrument aboard NASA’s Europa Clipper spacecraft captured rare ultraviolet observations of an interstellar comet while Earth-based telescopes were blinded by the Sun. The spacecraft’s unique ...

Adam Sandler has plenty of geeky fans – but RadarOnline.com can reveal he has just alienated a massive swath of them by joking about UFO nuts. The comic, 59, has quipped alien sightings have ...