Earth's famous Hubble Telescope has just revealed the first images of a mysterious interstellar object racing through our ...

Astronomers have characterized the atmosphere of a young (20 Myr old) transiting exoplanet and found it to be unusually clear and puffy. By analyzing the planet's atmospheric features, they were able ...

Astronomers have just revealed a massive exoplanet anywhere from three to ten times the size of Jupiter, lurking within the ...

Recent studies indicate that the universe may be decaying or expanding more rapidly than expected, raising questions about ...

Harvard & Smithsonian has discovered a rare object far beyond Neptune, from a class known as trans-Neptunian objects, th ...

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday ...