Space

Jupiter and Saturn — which are actually separated by more than 400 million miles — are expected to appear closer to each other in the night sky than they have for centuries.

The best viewing is from a dark location, like a secluded beach, between a few hours before midnight and dawn, according to earthsky.org.

It was the first splashdown by U.S. astronauts in 45 years, with the first commercially built and operated spacecraft to carry people to and from orbit.

NASA’s Perseverance rode a mighty Atlas V rocket into a clear morning sky in the world’s third and final Mars launch of the summer.

The first thing to know about a new comet that has appeared in the evening sky is that it's one big ice ball: about 5 kilometers (3.1 miles) across.

A rocket ship built by Elon Musk’s SpaceX company thundered away from Earth with two Americans on Saturday, ushering in a new era of commercial space travel.

The launch Wednesday afternoon will be the first of Americans from the U.S. in nearly a decade.

SpaceX launched another cargo mission to the International Space Station Friday, successfully landing the flight's rocket booster for the 50th time in the last five years, the

It's time to set your clocks ahead!

NASA says Katherine Johnson, a mathematician who worked on NASA’s early space missions and was portrayed in the film “Hidden Figures" has died.

Stardust discovered in a meteorite that landed in Australia more than 50 years ago is up to three billion years older than our solar syst ...

A rocket launch will likely dazzle sky-gazers throughout the region early Sunday evening.

Astronomers observing white dwarf stars see spectrographic signatures of previously orbiting gas giant planets. Our gas giants (Jupiter a ...

49ers, Chiefs & Punxsutawney Phil This Superbowl Sunday coincides with Groundhog Day – the first cross-quarter da ...

As private companies race into orbit, some experts in satellite operations say there isn't enough public infrastructure to keep all the satellites safe.