NASA's TESS satellite has discovered a Neptune-sized exoplanet closely orbiting its host star. It's just the fourth object of ...

The Planet WASP-69 b The Discovery The exoplanet WASP-69 b has a “tail,” leaving a trail of gas in its wake. Key Takeaway ...

Scientists Spot ‘Baby’ Exoplanet Near Earth Just Three Million Years Old, Say It Is Equivalent to 2-Week-Old Infant NASA ...

"If trying to explain how three super puffs formed in one system wasn’t challenging enough, now we have to explain a fourth ...

We have only one example of biology forming in the universe—life on Earth. But what if life can form in other ways? How do ...

A new study has identified an exoplanet that is just 3 million years old — around 1,500 times younger than Earth — alongside ...

NASA's new Landolt mission, launching in 2029, will orbit an artificial star around Earth to enhance stellar and planetary ...

Scientists using the powerful James Webb Space Telescope sought to observe a planet beyond our solar system (an exoplanet) ...

Extrasolar gas giant planets are a necessary stop on the road to finding life elsewhere in the cosmos. Here's why we need to ...

"We would have loved to find that Venus was once a planet much closer to our own, so it’s kind of sad in a way to find out ...

In the next decade, researchers will start probing the atmosphere of planets as small as Earth and Venus orbiting nearby ...

TIDYE-1b, a 3 million-year-old exoplanet, orbits a young protostar with a tilted disk, challenging current planetary ...