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Could These Nearby Earth-Sized Exoplanets Harbor Liquid Water?
Analysis of the TRAPPIST-1 stellar system shows that several of its planets have the right conditions for liquid water
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The Universe Needs You: To Help in the Hunt for Planet 9
How one citizen science endeavor is using the Internet to democratize the search for distant worlds
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It May Rain Diamonds Inside Neptune and Uranus
Scientists have finally simulated the long-proposed shower of gems
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How a Tree and Its Moth Shaped the Mojave Desert
The partnership between the Joshua tree and the yucca moth may be key to understanding how plants and insects co-evolve
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New Horizon’s Next Target Is an Oddly Shaped Asteroid
New data shows that MU69 is less than 20 miles long and may actually be two asteroids orbiting one another
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New Storm as Big as Earth Is Stirring Up Neptune’s Atmosphere
Astronomers aren’t sure if the 5,600-mile-wide storm will peter out or if a deep vortex will keep it churning
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Astronomers Find the Smallest Star Yet
The faint orb is just a smidgen bigger than Saturn and around 2,000 to 3,000 times dimmer than our own sun
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Is Jupiter the “Star” in Lord Byron’s Famous Poem?
According to astronomer Donald Olson, the brilliant star described in Childe Harold’s Pilgrimage is actually a planet
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Magnetic Field Around Uranus Are a Chaotic Mess
Using data from the Voyager 2 mission, researchers have modeled Uranus’s off-kilter magnetosphere
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NASA released the final catalog from its planet-hunting telescope, bringing its total up to 4,034 potential planets
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Jupiter Could Be the Solar System’s Oldest Resident
The early former may have set up just the right conditions for Earth to take shape
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Researchers Discover a Planet That’s As Hot As a Star
It’s daytime temperatures clock in at a scorching 7,800 degrees Fahrenheit
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New Views of Jupiter Offer Up Marvel and Mystery
From stunning polar images to weird aurorae, the gas giant is even weirder than we thought
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Cassini Survives Its Daredevil Plunge Toward Saturn
The craft’s first date with the “big empty” went off without a hitch
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How and When Did Saturn Get Those Magnificent Rings?
The planet’s rings are coy when it comes to revealing their age, but astronomers are getting closer
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Cassini Sends Back First Images From Its Saturn Dives
The stream of raw images include new pictures of the strange hexagonal storm swirling around its north pole
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The spacecraft is out of contact as it begins a series of dramatic orbits between Saturn and its rings
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Exoplanet Discovery Arrives in Time for New Telescope Technology
Astronomers call LHS 1140b one of the “best targets” for hunting liquid water with NASA’s James Webb Space Telescope
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Meet DeeDee, the Solar System’s Newest Dwarf Planet (Maybe)
Though the tiny icy orb meets all the criteria, it has yet to receive the official designation
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