Experts push back against cancellation of NASA's Mars sample return project
Exploration advocates are pushing back against the planned cancellation of NASA's Mars sample return project, saying it could potentially find evidence of Red Planet life.
Skywatching
The summer solstice: What is it and when does it occur?
Reference The summer solstice marks the start of astronomical summer and the longest day of the year. Here we explore when the summer solstice occurs and why.
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Spaceflight
ISS astronaut medical evacuation latest news: Crew-11 pilot to hand control of station over today
NASA is returning four astronauts to Earth early from the International Space Station due to a medical concern with one of the Crew-11 astronauts. Here's the latest news.
Superheavy-lift rockets like SpaceX's Starship could transform astronomy by making space telescopes cheaper
Astronomy needs space.
On this day in space: Jan. 12, 2005: Deep Impact spacecraft launches to a comet
On January 12, 2005, NASA launched its Deep Impact mission to crash into comet Tempel 1, also known as 9P/Tempel.
Science & Astronomy
How cold is space? Physics behind the temperature of the universe
Reference How cold is space? Does it ever drop to absolute zero, and what happens if you fall into it without a spacesuit?
Astronomers discover cosmic hamburger has the potential to grow giant planets
"The combination of extreme disk size, strong asymmetries, winds, and potential planet formation makes it the perfect laboratory for understanding how giant planets can form."
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Northern lights - live updates
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.
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Rocket launch today
Follow 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 tonight
Find 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 2025
Keep up with all the rocket launches, astronomical events and mission milestones for 2025 with our space calendar.
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Search For Life
Jupiter ocean moon Europa likely lacks tectonic activity, reducing its chances for life
New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for the hopes of finding alien life within its ocean.
Technology
Best camera drones 2026: Take your aerial photos and videos to the next level
Buying guide The best camera drones come in various designs, but they all share the best image-capture capabilities.
