Rare Einstein Ring Discovered From a Galaxy 10 Billion Light-Years Away It is so extraordinary that it has been given its own name.
Measuring Ice Behavior From Earth’s Glaciers to Saturn’s Frigid Moons The results could help explain the evolution of these distant icy worlds.
Mars-Sized Planets Orbiting Red Dwarfs Are Likely More Habitable Than Earth-Like Ones Earth-sized worlds are probably too hot.
Astronomers Discover a New Class of Galaxies Called “Red Geysers” They are formed by a mysterious phenomenon known as “galactic warming.”
Ancient Mega-Tsunamis on Mars Unveil Signs of Possible Life-Sustaining Oceans If Martian life ever existed, this is where we should look.
4 Mini-Neptunes Have Been Locked in a Fragile Orbit for Over 6 Billion Years These synchronized worlds may reveal clues to how planets form.