Here's where Comet 3I/ATLAS, Lemmon and SWAN are in the Halloween sky.

The Senate's report supports Space.com's findings, stating, "as early as June 2025, NASA began 'implementing immediately' ...

The European Southern Observatory captured a nebula bat during a survey of the Milky Way's galactic plane. Astronomers have ...

This Halloween, step into stories where science meets terror, where contagions kill, landscapes devour explorers, and ...

Shenzhou 21 is carrying commander Zhang Lu, 48, a veteran of the 2022 Shenzhou 15 mission, and two rookie astronauts, Wu Fei ...

Ghost particles' can zoom through you without a trace. Scientists are getting to the bottom of this cosmic mystery ...

"No low-frequency radio image of the entire Southern Galactic Plane has been published before, making this an exciting ...

China will launch three astronauts toward its Tiangong space station today (Oct. 31), and you can watch the action live. A ...

Many video games are full of alien horrors, but these are the best games that let players turn the tables and become the ...

A waxing gibbous moon and the ringed planet Saturn will enlighten our sky for treat-or-treaters this Halloween.

For Halloween, our space photo of the day shows a brilliant orange sunset over Kitt Peak Observatory in Arizona.

Interstellar invader Comet 3I/ATLAS is still full of surprises — an unexpected brightening has scientists baffled ...