A team of astronomers led by Dr. Phil Massey of Lowell Observatory has taken the sharpest look yet at one of the heaviest ...

For a brief few weeks in early 2025, astronomers were worried about the asteroid 2024 YR4. Discovered in late 2024 by an ...

NASA’s James Webb Space Telescope discovered a tiny new moon, S/2025 U1, orbiting Uranus, raising its moon count to 29.