The satellite, aboard a SpaceX rocket that could lift off as early as this Sunday, is set to help reveal details about ...

What planet is most like Earth? Reseachers have identified several exoplanets similar to our planet, but none that are an ...

Astronomers tracking a nearby star system thought they had spotted an exoplanet reflecting light from its star. Then it ...

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

What seemed like new planets around Fomalhaut were actually expanding dust clouds from violent planetary collisions seen by Hubble.

Exoplanetary scientists are looking for life elsewhere in the universe. There is so much to their research beyond the ...

When you look up at the night sky, planets seem calm and fixed. But a new study shows that nearby planetary systems can be ...

On record 2025 as one of the most amazing years in contemporary astronomy, providing findings that would turn our collective ...

Saturn's largest moon, Titan, has long puzzled scientists as a possible home for a vast underground ocean. New analysis of ...

The launch window for a small satellite developed in partnership with Lawrence Livermore National Laboratory (LLNL) opened this week at Vandenberg Space Force Base in Santa Barbara County.

A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA researchers. The exoplanet, known as super-Earth TOI-561b, was discovered in 2020, ...

James Webb observations show TOI-561b, an ultra-hot rocky exoplanet, has a thick atmosphere that redistributes heat.