Space and Ufo
Cosmic rays may help support alien life on planets outside the 'Goldilocks zone'
Scientists have just recreated the first molecules in the universe – and the results challenge our understanding of the early cosmos.
A disturbing new model predicts that the universe could begin to die in just 10 billion years.
Pluto's Equator May Be Surrounded by Skyscraper-Sized Methane Ice
How far into space can the most powerful telescope look?
Scientists have analyzed 76 million images from a radio telescope and found interference in the operation of Starlink satellites “where, in theory, there should be no signals”
Earth, Mars, Venus and a long-lost planet may have once waltzed in perfect harmony around the Sun.
NASA Releases 9 Stunning X-Ray Images of Space: Space Photo of the Week
Watch the rarest type of black hole in the Universe swallow a star in a stunning animation.
In Search of Planet 9: Why There Might Still Be Something Massive at the Edge of the Solar System
This 200-Light-Year-Wide Structure May Power the Center of Our Galaxy: 'Nobody Suspected This Cloud Existed'
After 54 years of waiting, Australia's first attempt to launch an orbital rocket crashes 14 seconds after liftoff
Scientists Discover Fast-Spinning 'Unicorn' Object That Defies Physics
NASA spacecraft captured images of the Moon transit and Earth eclipse on the same day — see the photos
