NASA astronaut Jack Fischer captured this view of the northern lights from 250 miles (400 km) above the Earth at the International Space Station.
Both NASA and the two companies developing commercial crew vehicles say those efforts remain on schedule for test flights that are in some cases less than a year away.
NASA announced July 21 that the launch of a communications satellite previously scheduled for early August will be postponed to replace an antenna damaged during launch preparations.
The German Aerospace Center, Germany's space agency, will fly two experiments on a suborbital flight by Blue Origin's New Shepard vehicle later this year as part of an effort to diversify its microgravity research efforts.
The New Horizons spacecraft's next flyby target blocked the light of an unnamed star on July 17, and mission scientists got a great look at the brief event.
Asteroids that follow Mars in its orbit could be ancient pieces of the planet itself, a new study shows.
Find out what happened on July 24, 1950, when the very first rocket to ever launch from Cape Canaveral blasted off into space.
Juno captures images of Jupiter's Great Red Spot, a massive iceberg breaks off Antarctica, more evidence emerges for Planet Nine and extremophiles outlive humans in Space.com's top stories for the week.
What would it be like for a bunch of "Star Trek" fans to become crew members on the Starship Enterprise? Mind-blowing, according to many of the cast members of the upcoming series "Star Trek: Discovery."
See photos of awesome cosplayers and science fiction fans with these stunning costumes from Comic Con 2017 in San Diego.
The coast-to-coast total solar eclipse on Aug. 21 will be memorable for children and adults alike, and a new website will help kids get interested in the big event and view it safely.
In a new video from NASA, those of us who have never been to space get a glimpse of what an aurora looks like from the International Space Station — and it is stunning.
A new video from the European Space Agency provides step-by-step instructions for how to modify an inexpensive webcam so that it sees infrared light.
Among the reveals Saturday at the Star Trek: Discovery panel at San Diego Comic-Con is that lead character Micheal Burnham (Sonequa Martin-Green) is the biological daughter of Spock's mother Amanda , and Spock's father Sarek is her surrogate father.
More information - and more twists - have been revealed at Comic-Con about Syfy's "Krypton."
The Stargate science fiction franchise is getting a revival this fall with "Stargate Origins," a new TV series that will serve as a prequel to the existing Stargate universe, which made its TV debut 20 years ago.
A new animated video from the European Space Agency shows how the stars in Earth's galaxy have moved over the last million years — and tracks the movement of six special stars that are speeding through the Milky Way.
On the heels of Moon Day watchmaker Omega has produced a short documentary called "Starmen,"featuring one of the first men on the moon, Buzz Aldrin, and actor George Clooney. It's worth a watch, with or without popcorn!
Enzyme crystals growing in the microgravity of the International Space Station will help scientists develop improved antidotes for toxic nerve agents.
The total solar eclipse is coming across the United States on Aug. 21; early Sunday morning (July 23) marks the first new moon before the dramatic event.