"The reason for 3I’s rapid brightening, which far exceeds the brightening rate of most Oort cloud comets at similar distances, remains unclear."
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"The reason for 3I’s rapid brightening, which far exceeds the brightening rate of most Oort cloud comets at similar distances, remains unclear."
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Footage from a NOAA satellite taken Oct. 28 shows Melissa’s deadly spin as it moves across the Caribbean.
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The European Southern Observatory captured a nebula bat during a survey of the Milky Way's galactic plane.
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From Orwell's dystopian paranoia to Jeff VanderMeer's ecological nightmares, these science-fiction horror novels explore fear on every scale.
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Read on to discover where comets Lemmon, SWAN and 3I/ATLAS are in the Halloween night sky on Oct. 21 and find out if they're a stargazing trick, or a telescopic treat.
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Scientists are searching for answers in the cosmic mystery of ghost particles known as neutrinos.
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Shenzhou 21, China's latest astronaut mission, made it to the Tiangong space station after a Friday (Oct. 31) launch from the Gobi Desert.
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Many video games are full of alien horrors, but these are the best games that let players turn the tables and become the terror from outer space.
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Astronomers have unveiled the largest low-frequency radio color image of the Milky Way ever created, offering a sprawling, interactive cosmic panorama with unprecedented detail.
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For Halloween, our space photo of the day shows a brilliant orange sunset over Kitt Peak Observatory in Arizona.
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A waxing gibbous moon and the ringed planet Saturn will enlighten our sky for treat-or-treaters this Halloween.
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China will launch three astronauts toward its Tiangong space station today (Oct. 31), and you can watch the action live.
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"There is just a general acknowledgement that a lot of what is happening is illegal…"
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Our best camera for autofocus is on sale at Walmart for only $3190 in this pre-Black Friday deal.
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Scientists have developed a laser-based ice drill concept that could enable deeper, low-power exploration of ice on moons and planets in our solar system.
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