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Northern lights illuminate the sky across 22 states tonight — here’s who gets to see the show
A recent sunburst has triggered a celestial light show of epic proportions.
More in Space
US rep calls on NASA to share pics of 3I/ATLAS as comet color-shifts for third time
She wants them to put ATLAS on the map.
Comet 3I/ATLAS now visible from Earth with a small telescope — here's how to see it
ATLAS is back on the map.
Elon Musk wades into 3I/ATLAS debate as Harvard scientist suggests 'alien origin'
It's flying too close for comfort.
Possible alien spacecraft 3I/ATLAS makes unusual shift while hurtling towards the Sun
Manhattan-sized comet 3I/ATLAS allegedly executed an unusual maneuver while approaching the Sun earlier this week, fueling theories that it could be an extraterrestrial spacecraft.
Manhattan-sized comet 3I/ATLAS heading for the Sun today — how close will it get to Earth?
Manhattan-sized comet 3I/ATLAS — which scientists suspect could have extraterrestrial origins — will reach its closest approach to the Sun on October 30.
Harvard scientist accuses NASA of 'hiding' critical evidence about Manhattan-sized comet 3I/ATLAS
The Harvard astrophysicist made these allegations during a recent appearance on "The Joe Rogan Experience."
How Manhattan-sized 3I/ATLAS comet could actually help protect Earth from future asteroids
It's an intergalactic canary in the coal mine.
Could mysterious Manhattan-sized comet be a 'black swan event?': 'The implications are so huge'
Harvard scientist Avi Loeb warns that 3I/ATLAS could be an extraterrestrial "Trojan horse" whose presence has major implications for Earth.
NASA group launches defense probe to protect Earth from Manhattan-size comet
A NASA-backed planetary defense group has reportedly begun efforts to pinpoint comet 3I/ATLAS after it was observed emitting an alloy not seen in nature and exhibiting other strange behaviors.
Two comets whiz past Earth this week — here's how to see the cosmic twofer
Gather 'round for this galactic double feature.
Astronomers discover mysterious object that's a million times larger than the sun — and invisible
Seeing is not believing when it comes to dark matter.
Groundbreaking new image proves existence of black hole pairs — seen orbiting each other for first time
Scientists have shot two black holes orbiting each other, offering the first ever definitive proof that these intergalactic voids come in pairs, per a new study published in the Astrophysical...
Asteroid was less than 300 miles from Earth in second closest approach ever, wasn't noticed until a week later
"This is a similar altitude to the orbit of the International Space Station, and one of the closest approaches ever recorded," the ESA said.
Mesmerizing video is the most accurate view yet of what it's like to fly over Mars' alien surface
It's a virtual mission to Mars.
The 2025 Full Harvest Supermoon is tonight — here's what skywatchers should know
It has people moonstruck.
'Phenomenal' new evidence reveals Saturn's moon 'ticks all the boxes' for alien life: scientists
They're over the moon about the discovery.
Manhattan-size interstellar object approaches Mars as space agencies rush to make observations
Its pass by Mars could provide some of the closest and clearest images of the object yet.
Earth's flipping magnetic field sounds like a creepy scene from a horror movie: listen
It's flipping terrifying.
'Massive' comet hurtling toward us is larger than previously thought, could be alien tech, scientist says
We're gonna need a bigger telescope.