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Deals Our expert tester rated the Celestron StarSense Explorer DX 130AZ telescope with an impressive review and it's now at one of its lowest prices this year in this limited-time Amazon deal.
SpaceX will launch the Nancy Grace Roman Space Telescope, NASA's next great observatory, atop a Falcon Heavy rocket on Aug. 30. Here's what time it flies.
A SpaceX Falcon Heavy rocket is poised to lift off with the Nancy Grace Roman Space Telescope on Aug. 30. This observatory is on a mission to usher in a new wave of astronomical discovery.
On Aug. 29, 1965, two NASA astronauts returned to Earth after spending eight days in space on the record-setting Gemini 5 mission, setting the stage for longer trips to the moon.
President Trump just signed an executive order creating the U.S. Space Academy, which will train students for a career studying, exploring, exploiting or helping to protect the final frontier.
Astronomers are closer than ever to confirming the discovery of the first starless or "failed" galaxy, packed with dark matter and gas but with virtually no stars.
Using the James Webb Space Telescope, astronomers have studied 72 young sun-like stars to discover that forming planets is a real race against time.
NASA's Curiosity Mars rover captured a gorgeous new panorama to celebrate climbing a total of 1 kilometer (0.6 miles) throughout its now 14-year exploration of the Red Planet.
The latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
Follow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
Find out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
Witness live views of Earth from the International Space Station as it orbits the planet. Space streaming company Sen is broadcasting 24/7 from the ISS in beautiful 4K HD.
NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.
See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
The Pentagon's recent spate of UFO releases represent a big shift and are of great benefit to the country, according to disclosure advocate Mike Gold.
On Aug. 15, 1977, astronomers using Ohio State University's Big Ear radio telescope detected the famous "Wow!" signal, which remains unexplained to this day.
Astronomers may have already scanned millions of more stars than they thought, a realization that might lead to new ways to hunt for extraterrestrial radio signals.
These are the best drones on the market, with camera and flight performance that will impress even the most demanding pilots.
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