Already, data collected from hundreds of hours of observation across 57 artificial solar eclipses indicates that the solar ...

The International Space Station has been in orbit for more than 25 years. Here's how to regularly spot the outpost from Earth ...

In the last two decades, new innovations have helped genres like sci-fi and fantasy shine brighter. Long-running franchises ...

A scorching, airless world just 48 light-years away is offering scientists a rare glimpse into the geology of distant planets ...

During a total solar eclipse, viewers can expect the sky to darken, as if dawn or dusk have arrived. Here's what to know ...

A video captured by a newly launched SpaceX Starlink satellite shows us what it's like to zoom above our beautiful blue ...

The findings could more than double our current database of worlds that loop around binary star systems. But researchers need ...

A new study suggests that a tiny, icy world beyond Pluto harbors a thin, delicate atmosphere. It's believed to be the ...

From two eclipses to a prolific meteor shower, the next few months will bring unparalleled sky-watching opportunities.

The Hubble Space Telescope time-lapse captured footage of Jupiter, Saturn, Uranus and Neptune. Credit: SCIENCE: NASA, ESA, Amy Simon (NASA-GSFC), Michael H. Wong (UC Berkeley) / VISUALIZATION: Joseph ...

Is Pluto a planet? At a U.S. Senate committee hearing this week, NASA's chief shared his thoughts on the decades-long debate.

The death of Ed Baldwin in "Home", the third episode of "For All Mankind"'s fifth season, was a symbolic moment for the Apple ...