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We look for life around Sun-like stars, but "K Dwarfs" might be the true havens of the galaxy. A new comprehensive survey maps our best cosmic neighbors. When hunting for life, astronomers classify stars by size and temperature. G-Dwarfs (Like our Sun): Great, but they burn out relatively quickly (10 billion years) and are somewhat rare.

"It's like seeing 2-year-old children act like teenagers." New data reveals early galaxies grew up shockingly fast. When the universe was just 1 billion years old (a toddler in cosmic terms), galaxies were expected to be messy blobs of hydrogen and helium.

It looks like a star. It acts like a galaxy. Scientists using JWST have found a cosmic mishmash that breaks the rules of the early universe. When researchers at Mizzou analyzed deep-space images from JWST, they found something baffling. The Look: Visually, these objects are "point-like." They look exactly like stars or quasars (bright active black holes).

Scientists have long hoped Europa's ocean floor is bustling with volcanic vents sustaining alien life. A new study suggests it might be a cold, dead world of silence. To understand Europa, we must look at its neighbor, Io. Io is tortured by Jupiter's gravity, which kneads the moon like dough, melting its rock and creating massive volcanoes.

Is it an alien probe or just a rock? The Green Bank Telescope listened closer than ever before. Here is what they found. First discovered in July 2025, 3I/ATLAS is only the third interstellar object (ISO) ever seen entering our solar system, following 'Oumuamua and Borisov. While it looks like a comet (it has a tail/coma), its interstellar origin sparked wild rumors: Could it be an alien probe?

Astronomers are ringing in the new era of astrophysics with a galaxy cluster that looks like a celebration. But beneath the bubbles lies a violent history of collision. Officially named RM J130558.9+263048.4, this cluster earned its festive nickname for two reasons: it was discovered on New Year's Eve, and it bears a striking resemblance to a glass of sparkling wine.

For 2,000 years, the "Star" that stopped in the sky has baffled astronomers. A new study suggests a rare cometary orbit matches the biblical description perfectly. The Gospel of Matthew describes the star as moving before the Magi and then "standing over" the place where the child was. The Problem: Stars don't stop. Due to Earth's rotation, everything in the sky rises in the East and sets in the West constantly. To an observer, a "stopping" star sounds like a miracle or a m

NGC 1266 is slowly dying. ALMA has revealed a massive fountain of molecular gas being pushed out of the galaxy, robbing it of the fuel needed to make new stars. The Target: NGC 1266, a lenticular galaxy 97.5 million light-years away. In visible light, it looks calm. The ALMA View: By looking at radio frequencies (Band 3, 6, 7), astronomers found a violent outflow driven by the galaxy's Active Galactic Nucleus (AGN).

It should be a dead rock. Instead, JWST found a super-Earth shrouded in a thick, volatile atmosphere, defying the laws of planetary survival. The Expectation: TOI-561 b orbits its star every 10 hours. It is bombarded with radiation. A bare rock should bake at 2,700°C on the dayside. The Observation: JWST's infrared sensors measured a "cool" 1,800°C.

Two leading X-ray telescopes have captured a black hole doing something unprecedented: whipping up a wind at 20% the speed of light in a single day. The black hole in NGC 3783 is 30 million times the mass of our Sun. It is surrounded by a swirling disk of superheated matter.

Deep in the Virgo Cluster, a small galaxy hides a strange secret. JWST has peered into its heart to understand why it appears to have two cores. NGC 4486B is a compact elliptical galaxy. To most telescopes, it looks like a simple ball of stars. But Hubble and now JWST have revealed something baffling: a Double Nucleus. Two distinct peaks of brightness separated by just 39 light-years.

In ancient salt crystals from Ontario, scientists have cracked open a time capsule. Inside was a sample of Earth's atmosphere from a time before animals, revealing a world far more habitable than we imagined. A billion years ago, a subtropical lake evaporated, leaving behind Halite (rock salt). As the crystals formed, they trapped tiny pockets of brine and air bubbles.