About 50 light-years from Earth, a gas giant about half the mass of Jupiter orbits a sunlike star. The discovery of Pegasi 51 b ushered in a new era of exoplanet research.

Four hundred light-years away, a world twice the size of Jupiter glows like a forge. Now, thanks to the James Webb Space ...

Mercury switches from the evening to morning sky this month, while the giant planets dominate the night. The moons of Jupiter ...

Scientists use James Webb Space Telescope to make 1st 3D map of exoplanet — and it's so hot, it rips apart water ...

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

Using the James Webb Space Telescope (JWST), astronomers have peered deep into one of the Milky Way's most radiation-intense star-forming regions, revealing that Earth-like planets can form even in ...

An international team of researchers has just revealed the existence of three Earth-sized planets in the binary stellar ...

CAPE CANAVERAL, Fla. (AP) — Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar ...

The wavelengths of radio light are so large that you can't capture a high-resolution image with a single dish. To capture an ...

The Earth is getting darker due to decreased aerosol pollution, melting sea ice, and reduced cloud cover, causing it to ...

Astronomy magazine tends to focus on space observatories that peer beyond Earth, into the depths of space. But the vast majority of observational satellites around our blue world stare right back at ...