Researchers have detected a giant tail of gas leaking from an exoplanet near Earth. The giant structure, which is up to ...

Scientists have finally found a world orbiting the star and confirmed it with multiple follow-up observations. They estimate ...

Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has detected a new exoplanet ...

Researchers were able to discover over 100 small asteroids in the main asteroid belt. These asteroids, ranging from the size ...

At just over 4 light-years away, Proxima Centauri is home to an exoplanet that tantalizes astronomers with its potential.

Many people have heard of the Keck Observatory and the Hubble Space Telescope, but few realize just how many powerful ...

Scientists detected the planet, designated TOI-3261 b, using NASA’s Transiting Exoplanet Survey Satellite (TESS). This Earth-orbiting spacecraft, which launched in 2018 and is still going strong ...

Extraterrestrial civilizations need a great deal of energy as they advance up the Kardashev scale. Fossil fuels are finite, ...

NASA seeks to unveil the mysteries of life beyond Earth with the Habitable Worlds Observatory, a powerful telescope engineered for exoplanet research.

"We have to get serious about this and recognize that, unless we do something, we are in imminent danger of making a whole ...

Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of magma.

When I asked readers on social media for suggestions about the coolest things they’ve seen in spaceflight during the last 25 ...