PHOTO GALLERIES
This Oxford philosopher hopes humanity's search for extraterrestrial life "finds nothing"
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. Aug 7, 2026
Discovering complex fossils on Mars would be "by far the worst news ever printed on a newspaper cover," says an Oxford philosopher. Here’s why.
Isaac Newton's 1704 doomsday prophecy predicted the year the world would end
By
. Aug 6, 2026
One of history's greatest scientists predicted the exact year the world would end. Here's what he shared in his letter.
SpaceX Falcon 9 rocket just crashed into the Moon—but have we hit the Moon accidentally before?
The Moon has a new crater thanks to a discarded Falcon 9 upper stage. Something similar happened 4 years ago as well, except that it was a Chinese object.
By
. Aug 6, 2026
Neil deGrasse Tyson thinks first contact with intelligent aliens could look like this
Astrophysicist Neil deGrasse Tyson, through his latest book, explores what first contact with intelligent spacefarers might look like.
By
. Aug 6, 2026
When Brian Cox challenged Avi Loeb's alien probe theory about comet 3I/ATLAS
The discovery of 3I/ATLAS sparked intense debate, with Harvard astrophysicist Avi Loeb claiming it could of alien origin. Here's how physicist Brian Cox responded.
By
. Aug 5, 2026
Can we really time travel? Here's what award-winning physicist Brian Cox says
Going forward in time might be possible. Coming back? Not so much. Here’s why.
By
. Aug 4, 2026
Wait, what's that? The strangest things ever spotted on Mars
NASA and ESA have spotted some odd things on Mars. Here's what's really going on.
By
. Aug 4, 2026
Could our galaxy be full of aliens? The famous Drake Equation guides us towards an answer
By
. Aug 4, 2026
Discover how the Drake Equation can help us estimate the abundance or absence of intelligent life in our galaxy.
Mars could become humanity's second home by 2050, says space resources engineer
By
. Aug 4, 2026
Could humanity build its second home before the middle of this century? Here's what engineers and scientists think.
What's really inside a black hole? Physicist Clifford Johnson explains
The mystery of what lies beyond a black hole remains unsolved. Here's what scientists think would happen.
By
. Aug 3, 2026
Could alien technology be easier to detect than extraterrestrial life itself? Scientists share their thoughts
What if alien technology leaves clearer clues than alien biosignatures?
By
. Aug 3, 2026
What if time isn't real? Some physicists think it might just be in our heads
Physicists have spent centuries treating time as a basic fact of the universe. Now, some are challenging that idea. Here's how.
By
. Jul 30, 2026
By 2600, Earth could become a "giant ball of fire," Stephen Hawking warned. Is NASA backing it up?
Hawking warned that this population growth can't continue, or it will end badly for Earth. But here's what NASA says.
By
. Jul 30, 2026
Earth's life may have begun after a colossal collision with a Mars-sized planet, studies hint
What if Earth's greatest catastrophe also created the conditions needed for the first living organisms?
By
. Jul 29, 2026
Contacting aliens could be our "biggest mistake in human history," warns physicist; here's why
By
. Jul 29, 2026
Earth has been signaling its presence into space for decades. Scientists say that's way too risky.
This accidental discovery could dramatically reduce astronauts' travel time to Mars
By
. Jul 29, 2026
“This was a surprise for me—I was not looking for this."
Astronomer reveals one of the biggest misconceptions about alien life
Could our biggest assumptions about extraterrestrials be wrong? A scientist explains why we're searching the wrong way.
By
. Jul 28, 2026
Are we going through a sixth mass extinction? Here's what scientists say is happening
Our planet has already survived five mass extinctions. Researchers say we're now living through the sixth. Here's what that means for life on Earth.
By
. Jul 28, 2026
5 facts about our solar system that seem too strange to be true
Think you know the solar system? These 5 facts might surprise you.
By
. Jul 27, 2026
4 surprising discoveries NASA's Perseverance rover has made on Mars
Explore the discoveries made by NASA's Perseverance rover that reveal new clues about Mars and its mysterious past.
By
. Jul 27, 2026