The universe has a knack for throwing curveballs at astronomers. Just when scientists think they’ve got cosmic mechanics ...

We don't really know, but probably some truly bizarre physics. Neutron stars are some of the weirdest cosmic objects, and the greatest mysteries lie deep in their hearts. Neutron stars are the ...

NASA ISS livestream switches to a signal-loss slate after a bright object crosses the frame, sparking UFO questions online as NASA cites routine automated handoffs.

Astronomers have found that a weird space rock at the edge of the solar system is locked in a rhythmic dance with Neptune. The object, designated 2020 VN40, is part of a family of distant solar system ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object — perhaps a star, pair of ...

X-rays from NASA’s Chandra X-ray Observatory (represented in blue) have been combined with infrared data from NASA’s retired Spitzer Space Telescope (cyan, light blue, teal and orange) and radio from ...

This image provided by NASA shows X-rays from NASAs Chandra X-ray Observatory (represented in blue) that have been combined with infrared data from NASAs retired Spitzer Space Telescope (cyan, light ...