A new study proposes detecting life in space by spotting patterns across many planets instead of focusing on one at a time.

Letter’s Arts & Entertainment section presents our specially curated picks of poetry from various contributing writers, staff ...

Scientists have found that young stellar cousins of our sun are calming down and dimming more quickly in their X-ray output ...

Scientists have found that young stellar cousins of our Sun are calming down and dimming more quickly in their X-ray output ...

In the new movie "Project Hail Mary," a dimming sun proves an existential threat to life on Earth - and Erid and many other ...

The Black Knight story didn’t begin as a claim of alien technology. It began as an object that didn’t fit existing categories. Early observations, signals, and images were difficult to reconcile with ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Meteor fireball sightings surge across the UK, fuelling UFO speculation and viral debate as experts explain the bright green ...

America was still mourning the death of George Washington as the new century dawned in 1800. Washington died in December 1799 ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...