Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...
Ever so slightly bigger than Earth, the exoplanet LHS 3844b orbits its parent star, LHS 3844, a red dwarf 48.5 light-years ...
A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...
A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...
Daily Mail on MSN
Mysterious interstellar comet 3I/ATLAS could be three times older than Earth, study reveals
While 3I/ATLAS is definitely a comet, its composition and age have remained unclear. Now, astronomers have solved these ...
Last year, an interstellar traveler entered our solar system. Some speculated that it was an alien spacecraft, but it turned ...
Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...
The Space Race on MSN
Every major telescope is watching this one alien object
A mysterious object from another star system is racing through our Solar System, and every major space telescope is watching.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results