NASA's Swift space telescope crashes back to Earth after failed rescue attempt
NASA's Swift space telescope crashed back to Earth today (Nov. 4), three months after a private spacecraft was supposed to boost the observatory to a higher orbit.
Skywatching
Early Black Friday beginner telescope deal — this portable Celestron is now 25% off at Amazon
Deals This portable and beginner-friendly telescope is perfect for stargazing newbies or those who want better views but aren't ready to spend thousands.
Spaceflight
Drone warfare in space: Swarms of autonomous, laser-shooting cubesats could defend Western satellites in orbit
The U.K. startup Shield Space is racing to apply the lessons of drone warfare in Ukraine to develop swarms of up to 100 autonomous, satellite-defending cubesats.
Voting in space: NASA astronauts cast ballots from International Space Station
The three Americans currently living off Earth made sure their voices were heard, voting in the midterm election from the International Space Station.
Dimorphos in sight: Europe's Hera probe gets its 1st look at battered space rock (photo)
Europe's Hera planetary defense spacecraft is closing in on the binary asteroid system targeted by NASA's DART deflection test, and can now tell the two rocky bodies apart.
Science & Astronomy
NASA asks industry for ideas about saving Hubble Space Telescope
The Hubble Space Telescope is healthy but is being pulled down toward Earth by atmospheric drag. NASA is considering options to extend the iconic telescope's work.
Ancient star collisions could explain mysterious Little Red Dots and 'impossible' black holes
"Little Red Dots are a hot topic in astronomy. You can compare studies to the tale of blind people who are trying to describe an elephant by touching it, and each person describes it differently based on what part they're touching."
Space Photo of the Day
Students gather to explore Hawaii's glorious night sky | Space photo of the day for Nov. 4, 2026
Over 1,400 students gathered in Hawaii recently to learn about astronomy as part of the annual Journey Through the Universe program.
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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."
