NASA has discovered CWISE J1249, a mysterious red celestial object moving at over one million miles per hour through the ...

Several posts suggested that recent footage showed a rotational pattern around the comet, prompting a wave of questions from ...

Saturn’s rings appeared to disappear on November 23 due to a rare optical illusion. The phenomenon, which occurs every 13 to ...

News that a NASA scientist has announced fresh progress on Proxima b has pushed our nearest known exoplanet neighbor back ...

A new study of the red dwarf system TOI-3884 has uncovered rare, persistent spot-crossing signals that reveal unusually detailed information about the star’s magnetic activity and the planet’s orbital ...

Jake Korell’s debut novel 'The Second World' envisions a newly independent Mars shaped by real space-policy debates, ...

Saturn's rings will appear to have disappeared if you catch a glimpse of the planet through the eyepiece of a telescope on the night of Nov. 23 — but don't worry, you'll be witnessing an illusion!