James Webb Space Telescope uncovers new clues about the origins of 'interstellar invader' comet 3I/ATLAS
The findings are another clue towards understanding the origins of 3I/ATLAS and the planet-forming conditions around other stars.
Skywatching
Viltrox AF 35mm f/1.8 II EVO FE (APO) lens review — how good is this budget lens for astrophotography?
Review The Viltrox AF 35mm f/1.8 II FE (APO) is an inexpensive prime that works well for astrophotography thanks to its focal length and maximum aperture.
Black Friday space deals 2026: telescopes, binoculars, cameras, Lego, streaming, drones and more
Deals We've scoured the net for the best Black Friday and Cyber Monday deals on space-related gear, from telescopes to cameras and more.
Planetary defense: How military and civil satellites are watching fireballs to help keep Earth safe from space rocks
Satellites are watching fireballs blaze through Earth's atmosphere, strengthening planetary defense knowhow and helping scientists learn more about space debris impacts.
Spaceflight
On this day in space! Nov. 1, 1962: The Soviet Union Launches Mars 1 spacecraft to Red Planet during the Space Race
On Nov. 1, 1962, the Soviet Union launched the Mars 1 spacecraft on a mission to fly by the Red Planet. Here's why it mattered.
On this day in space! Oct. 31, 2015: Creepy skull-shaped Halloween asteroid flies by Earth, NASA names it the 'Great Pumpkin'
On October 31, 2015, an asteroid shaped like a human skull flew by Earth. Here's why it was so creepy.
Happy Halloween! SpaceX launches 27 Starlink satellites to orbit from California (video)
SpaceX sent another batch of its Starlink broadband satellites to orbit from California just after midnight on Halloween (Oct. 31).
Science & Astronomy
Betelgeuse is haunted by a cosmic poltergeist tormenting the doomed star's atmosphere
Radio images show the supergiant's atmosphere recovering from its dramatic dimming, while a companion plows through its outer layers.
Ghostly Cat's Head Nebula haunts the cosmos | Space photo of the day for Oct. 30, 2026
Just in time for Halloween, we have new, ghostly views of the Cat's Eye Nebula haunting the outer reaches of the cosmos.
Space Photo of the Day
Ghostly Cat's Head Nebula haunts the cosmos | Space photo of the day for Oct. 30, 2026
Just in time for Halloween, we have new, ghostly views of the Cat's Eye Nebula haunting the outer reaches of the cosmos.
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Northern lights - live updatesThe latest aurora forecast for tonight help you make sure you're in the right place at the right time to see the northern lights.
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Rocket launch todayFollow Space.com's rocket launch blog for the latest on when the next rocket launch will be and how to follow it live.
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Night sky for tonightFind out what you can see in the night sky for tonight, from planets and stars to dazzling meteor showers.
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Live 4K video from space!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.
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On this day in space!NASA astronaut Sally Ride became the first American woman in space aboard the space shuttle Challenger.
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ReferenceWhat is the moon phase today?See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2025.
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ReferenceSpace calendar 2025Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
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Search For Life
Scientists discover 'chemical starter kit' for life in planetary birthplaces
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 chief Jared Isaacman wants to stay 'open-minded' about UFOs: 'If it's aliens, I think NASA should have a seat at the table'
NASA Administrator Jared Isaacman suggested sightings of unidentified anomalous phenomena might signal another 'Sputnik Moment' looming on the horizon for the United States.
Technology
SpaceX thrusters just made a Tesla Roadster 'fly' (and Elon Musk's car is still out there in space)
Tesla just unveiled its new Roadster with a spectacular stunt, using SpaceX thrusters to make the sleek vehicle "fly."
