'Black hole' photographed on Jupiter

'incredible' meteor blast in Australia

'Time-traveller from year 5000' claims to have photographic proof of apocalypse

Britain's first astronaut Helen Sharman says aliens possibly on Earth, definitely exist

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Can aliens be ruled out? Top US official asked crucial question about strange objects floating above North America

Canada hunting for debris of shot down 'unidentified object' amid UFO anxiety

China accuses US of 'illegally' flying balloons across its airspace

Dozens of planets might have civilisations that know about Earth

Govt officials couldn't explain Kaikōura lights UFO sightings, documents show

Infamous 2004 UFO committed 'act of war', says pilot who saw it

Major UFO inquiry underway - NASA

Millions of CIA documents on UFOs and paranormal activity released online

Only 75 people show to 'storm' secret military base Area 51

Pentagon formally opens new UFO investigation unit

Pentagon has 'off-world vehicles not made on this Earth', insider claim

Storm Area 51 event crashes and burns

Storm Area 51 event is mostly peaceful, but still plenty weird

The truth is out there: Pentagon faces public grilling over UFO sightings

Three arrested trespassing in top-secret Area 51

UFO fans ready to 'storm' Area 51, 'see them aliens'