A telescope has discovered a new world on the edge of the Milky Way – potentially confirming the ‘Planet X’ theory. Beyond ...

A telescope has discovered a new world on the edge of the Milky Way – potentially confirming the ‘Planet X’ theory. Beyond ...

In a recent episode of SETI Live, Communications Specialist Beth Johnson spoke with Ian Pamerleau, lead author of a new study ...

Season 6, episode 5—the perfectly titled "Why We Fight"—brings an unlikely alliance that could change the fate of the galaxy.

Journey back to 2015 when the Dawn spacecraft first orbited Ceres, the colossal dwarf planet in our inner solar system. Dive deep into the mysteries of this unique celestial body as we recall the ...

Astronomers celebrated the release of the first images from the Rubin Observatory — and registered hundreds of its first discoveries.

As of Monday morning, the discoveries have been reported to the Minor Planet Center at Harvard, said Rubin Observatory Director Zeljko Ivezic during the Monday press conference.

Matthew Payne at the Minor Planet Center says only an estimated 40 per cent or so of the near-Earth objects large enough to pose a threat have been found.

How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between five and 18, plus hundreds of potentially undiscovered ones, depending on ...