The 5 Worst Things To Ever Happen On The International Space Station
For nearly two decades, the International Space Station has been crucial to space exploration, but it hasn't been all rosy. Here are some of its worst mishaps.
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A Chinese Astronaut Heard A Sound In Space That Hasn't Been Explained In Two Decades
Space is full of mysterious sounds, some of which even have explanations. But that's far from the case when it comes to this knocking sound heard decades ago.
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Starlink Internet Speeds Are About To Get A Big Upgrade - Here's How
The FCC gave Starlink its blessing to move forward with its proposed changes, paving the way for upgraded internet speeds and a better user experience.
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Why NASA Picked An Air Force Pilot To Command Its Mars Simulation Mission
NASA's CHAPEA mission will see four volunteers living in a simulated Mars base, and leading them is an Air Force pilot, who was chosen for his unique skillset.
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The Perseverance Rover Spotted A Rock That May Be The Strongest Sign Of Ancient Life Yet
The idea of ancient life on Mars is a fascinating one, and the Perseverance rover might have found signs of it. But there are some caveats to that discovery.
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Is Amazon's Project Kuiper The First Real Starlink Alternative? Here's What We Know
Project Kuiper is in the early stages of satellite launches and demonstrations, but it's very possible it may win over Starlink customers in the future.
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Would Helicopters Work On Mars? This Study Has A Theory For Making One
Martian helicopters might seem like a sci-fi concept, as Mars' atmosphere isn't friendly to aircraft. But actually, the idea is more real than you might think.
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How Old Is Jupiter? Scientists Have A New Theory
The early solar system is still a bit of a mystery to scientists, but the secret to learning Jupiter's origins might be hidden in these tiny objects.
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5 Activities Banned On The International Space Station
Being an astronaut who works on the International Space Station is likely a fun job, but there are a few things us on Earth take for granted that are banned.
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Will Mars Really Lose One Of Its Moons?
Two moons orbit Mars, and one of them may be on a path to extinction. However, will this prediction actually come to pass? Here's more about what's happening.
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Mars' Nights Are Cloudier Than Anyone Expected, And Now Scientists Finally Have The Full Picture
Mars has cloudy nights — but why? This exciting discovery on the Red Planet has helped scientists figure out a more complete picture and explanation.
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The Largest Known Things In The Universe, Ranked By Size
The known universe is full of shockingly huge things. Here are the largest planets, stars, galaxies, and structures we've observed in the universe so far.
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These Distant Moons Have Freezing Ice Volcanoes
Scientists have long been fascinated by icy moons and their unique volcanic environments. So, a team of researchers came together to better understand them.
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How Do Black Holes Form? This New Study Offers An Answer
Black holes are among the most intriguing cosmic bodies, but we know little about their origins. The Pop III.1 model explains how they may have formed.
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What Is Space-Time? Breaking Down Einstein's Big Idea
Space and time seem like two completely different ideas, but Einstein showed they are interlinked in what is known as space-time. Here's what it means!
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Here's What Would Happen If You Fired A Gun In Space
Firing a gun in space plays out very differently from that on Earth due to some bizarre physics. Here's everything that occurs when you pull the trigger.
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Don't Miss The Sept. 21 Partial Solar Eclipse: Here's Where You Can See It
Not everyone will be able to see the partial solar eclipse on September 21, but here's where you'll need to be if you want to catch a glimpse.
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How Does NASA Add Features To Rovers Already On Mars?
Rovers explore distant planets for decades, where humans can't yet go. Here's how NASA sends updates to these rovers from miles away to keep them running.
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What Does Space Actually Smell Like? Here's What Scientists Say
Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the scientists who've been there have to say.
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Level Up Your Astronomy Gear With This Raspberry Pi System
If you love astronomy, but don't like having to juggle various apps and accessories to do it, then this Raspberry Pi system might be what you're looking for.
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You Can Help NASA Track The Artemis II Mission - Here's How
Artemis II is slated to orbit the moon during a 10 day space flight by April 2026. NASA is looking for volunteers to help track it. Here's how you can help.
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How Many Times Has SpaceX's Starship Exploded?
SpaceX has been working on advancing space exploration, but their spacecraft have quite the history of going up in flames. There's a reason why, though.
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Protoplanet Vs. Dwarf Planet - What's The Difference?
Our Solar System is home to many unique planetary bodies, including protoplanets and dwarf planets. Here are the unique traits that differentiate the two.
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NASA's AI Doctor May Be The Key To Surviving A Mars Mission
On a months-long Mars mission, medical risks are magnified. Can artificial intelligence could provide the lifeline astronauts will need? We explain all.
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If Gravity Suddenly Vanished, Here's What Would Happen First
Ten events that would unfold if gravity suddenly vanished, beginning with the effects on our bodies and ending with the unraveling of the universe itself.
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Is There Actually A Ninth Planet In Our Solar System? Here's What We Know
The solar system lost its ninth planet back when Pluto was demoted to a dwarf planet, but research might indicate that there is a distant Planet Nine out there.
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This Asteroid Holds Material Older Than The Sun Itself
Our solar system is filled with rocky debris tumbling around the sun, most of which is the same age, but sometimes you find something much older.
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