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NASA astronaut Anil Menon and the Canadian Space Agency's Joshua Kutryk will conduct spacewalks outside the International Space Station on Oct. 29 and Nov. 5. NASA will discuss those excursions today (Oct. 20), during a press conference that starts at 2 p.m. EDT (1800 GMT). Watch it live here.
From the Costa del Sol to whitewashed mountain villages, here are 10 of the best places in southern Spain to experience the Aug. 2, 2027 total solar eclipse.
These six realistic star projectors are much more than mood lighting. Their projections are scientifically accurate enough to serve as actual stargazing practice, perfect for budding astronomers, young and old.
On Oct. 19, 2016, the European Space Agency's ExoMars orbiter and Schiaparelli arrived at Mars! Here's why it mattered.
MMX could be the first spacecraft to ever return from orbit around the Red Planet.
The world will miss Margaret Hamilton, the pioneering programmer who helped NASA land Apollo astronauts on the moon. But we will always have her example to inspire us.
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2026.
One new study shows how much the moon has diminished over time.
The European Space Agency's Copernicus Sentinel-3 satellite mission captured a close-up of West Antarctica from its perch high above Earth.
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 discovery of surprising molecules of methanol and associated maser activity has expanded the inventory of the chemical starter kit that builds planets in young star systems.
NASA Administrator Jared Isaacman suggested sightings of unidentified anomalous phenomena might signal another 'Sputnik Moment' looming on the horizon for the United States.
Tesla just unveiled its new Roadster with a spectacular stunt, using SpaceX thrusters to make the sleek vehicle "fly."
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