Did Venus eat its own moon?
Scientists may finally know why Venus, Earth's twin, lacks a moon, finding that the hottest planet in the solar system may have consumed its own natural satellite.
Skywatching
Cheaper than Prime Day, this super-portable, beginner-friendly telescope is my number one choice for skywatching
Deals 20% off at Amazon, the Celestron FirstScope is the telescope I grab for quick stargazing sessions and it's ideal for beginners and kids too.
Spaceflight
SpaceX rocket taxi returns after Roman Telescope launch | Space photo of the day for Sept. 8, 2026
The Roman Space Telescope launched beyond Earth on Aug. 30. And one of the most amazing parts of the liftoff was the Falcon Heavy rocket's boosters returning back to our planet, safe and sound.
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On this day in space! Sept. 7, 1995: NASA launches its 100th astronaut flight on space shuttle Endeavour's STS-69 mission
On Sept. 7, 1995, the space shuttle Endeavour launched on mission STS-69, NASA's 100th astronaut flight. Here's why it mattered.
Two astronauts complete camera and docking aid replacements on spacewalk outside space station
Like their compatriots here on Earth, the three NASA astronauts living aboard the International Space Station will get a well-deserved rest on Labor Day.
Science & Astronomy
What is the moon phase today? Lunar phases 2026
Reference See what moon phase it is tonight and find out when you can see the rest of the moon phases for 2026.
Galaxies tangled in science and spirit | Space photo of the day for Sept. 7, 2026
"Astronomy is not just science or spirit; it's both at the same time."
Space Photo of the Day
SpaceX rocket taxi returns after Roman Telescope launch | Space photo of the day for Sept. 8, 2026
The Roman Space Telescope launched beyond Earth on Aug. 30. And one of the most amazing parts of the liftoff was the Falcon Heavy rocket's boosters returning back to our planet, safe and sound.
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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
'This is unprecedented': Why the Pentagon's recent UFO file releases are so important
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.
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On this day in space! Aug. 15, 1977: Mysterious 'Wow!' Signal boosts search for E.T.
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.
Are aliens running out of places to hide? It turns out we've searched much more of the galaxy than we realized
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.
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Technology
This NASA-funded 'Slingshot' spacecraft idea could map minerals on planets and moons across our solar system
NASA funded an early-stage concept aiming to show new techniques for mapping minerals on the moon, asteroids or Martian moons.
