"As far as I know, there are no protocols for responding to the discovery of functioning alien devices near Earth." ...

The object was detected by observing how its gravity distorts light behind it. Astronomers have discovered an extremely faint ...

An international team of astronomers has used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe a well-known ...

For millions of years, a frozen traveler drifted in silence through the stars, carrying secrets from another world. This ...

The growth spurt hints that the free-floating object evolves like a star, providing clues about rogue planets’ mysterious origins.

Space scientists look back on three decades of exoplanet discoveries—from rows of massive ‘super-Earths‘ to worlds with ...

Dutch astronomer was authority on stellar evolution, and remained in Ireland following move to Armagh in 1970s ...

Astronomers just caught a rare glimpse of an interstellar comet as it zoomed past Mars. Images of the object, dubbed 3I/ATLAS ...

AUS-based startup, Reflect Orbital, has proposed a groundbreaking plan to provide “sunlight on demand” by using satellites to ...

A new study co-led by the University of Oxford and Google Cloud has shown how general-purpose AI can accurately classify real ...