A new discovery in exoplanetary science has revealed four small world outside the Solar System ... to Earth in composition, despite being much smaller. Each of the planets, labeled b, c, d ...

New research from Portland State University focused on identifying signs of life—biosignatures—in extreme environments here on Earth ... and moons in our solar system," said Carl Snyder ...

Each of the planets, labeled ... single star to Earth after the Alpha Centauri system The planets orbit their red dwarf star at extremely close distances A new discovery in exoplanetary science has ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

Learn about the solar system from a pair of real space museum curators in sci-fi game Elite Dangerous, as Abbie MacKinnon and ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

According to scientists, the majority of the energy from the solar event did not directly travel towards Earth, limiting the impacts to a few radio blackouts. The sunspot region known as AR4046 is ...

“Olympus Mons is the largest volcano in the solar system,” Cooper said. “It dwarfs Earth’s volcanoes! Its massive size helps us learn about how they form, what might make a giant ...

Apr. 15, 2025 — A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in ... types of planets outside of our solar system, according to a new ...

Scientists leveraged a global camera network and doorbell cameras to track dozens of meteorites to their asteroid families.