A giant rotating filament of the cosmic web may be the largest spinning structure ever seen, and could help reveal how ...

TAMPA, Fla. (WFLA) — Mysterious floating objects were spotted in the Tampa Bay area skies on Sunday evening. A video sent to WFLA.com from Betty Hicks in Avon Park shows these mysterious objects ...

Space is full of weird objects that don’t make sense according to what scientists thought they knew about the universe, and the last couple of years have been amazing for finding completely bonkers ...

The outer solar system is a vast and mysterious place that could be harboring hidden objects we know almost nothing about — from the elusive Planet Nine and baby black holes to interstellar visitors ...

Time flies when you're floating aimlessly through the cold, inhospitable wasteland that is space. And it's already been seven ...

Astronomers observed something incredible in a region that not much was expecting—a planet-scale object drifting alone in space then burst into fiery life in a violent outburst of development. The ...

The James Webb Space Telescope zoomed in on extremely faint objects, called brown dwarfs, in the Flame Nebula. Credit: NASA / ESA / CSA / STScI / M. Meyer (University of Michigan) There's a class of ...

"Planetary-mass objects don't fit neatly into existing categories of stars or planets." Are they stars? Are they planets? Or are they neither? Some rogue planetary mass objects that wander the cosmos ...

"This is the strongest accretion episode ever recorded for a planetary-mass object." Scientists have identified a lone planet with a ferocious appetite. Located in the Chamaeleon constellation roughly ...