Unlike local comets, this object retains the original chemistry and conditions of other star systems, offering a valuable window into understanding planet formation and the chemical history of the ...

Astronomers have discovered an interstellar object travelling through the solar system that is expected to pass by Earth later in the year.

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

A mysterious streak appeared on weather radar over Washington DC on Thursday, sparking panic across the nation.

Former US Air Force pilot Ryan Bodenheimer shared his UFO sightings on YouTube. He reported seeing a silver, triangular craft at 30,000 feet during a training exercise. Bodenheimer described a ...

Footage of the Air India plane crash shows a dark object seemingly getting detached from the Boeing 787-8 Dreamliner and flying into the air before the plane explodes into flames ...

Defense attorneys had requested a postponement of the trial, which is set for this summer in Boise. Prosecutors outlined their argument against a delay.

After Trump sends in National Guard, Dems object and Republicans blame Gavin Newsom 500 Marines have been put on "prepare to deploy" orders for a potential move to Los Angeles, a Defense official ...

Videos circulating online showing an unidentified flying object (UFO) over the Xi'an city wall in Northwest China's Shaanxi Province early Friday, which has been clarified and confirmed as a ...

Concerns have been raised about plans for a direct rail service between Wrexham and London, including fears over safety at level crossings. Network Rail warned the line was already congested and ...

Homeland Security pulled down the list of cities the Trump administration labeled as 'sanctuary' after backlash from local law enforcement.

Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.