The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.
China has rolled out a chatbot on its Tiangong space station. Its mission: to improve safety, navigation, and coordination in orbit.
Two years ago, Earth was hit by the most energetic neutrino in history. Scientists thought it might be a measurement error, but a new study has confirmed this “ghost particle” was real.
New measurements of the galaxy at the heart of the “Cosmic Horseshoe” indicate that it could house the most massive object ever seen in the universe.
Potatoes as we know them today are the product of a hybridization that took place 9 million years ago between two plants, one of which was an ancestor of the tomato.
Astronomers have discovered a new exoplanet that may be habitable 35 light-years from Earth. Named L 98-59 f, it joins four other worlds in the temperate zone of an intriguing planetary system.
This collision of two galaxies could demonstrate that theorized “direct collapse black holes” exist.
Long thought to be completely disordered, space ice appears to have some crystallized regions, new research suggests.
Clinical trials have shown that six-monthly injections of lenacapavir are almost 100 percent protective against becoming infected with HIV. But big questions remain over the drug’s affordability.
Using a neural network trained with simulations of supermassive black holes, astronomers have found that the one at the center of the Milky Way, Sagittarius A*, likely rotates at maximum speed.