Space is vast. For decades, astronomers have hunted for worlds that might share our cosmic chemistry. Now, a tiny hint of gas ...

The newly discovered object, 2026 ED138, could be among the largest worlds ever found past Neptune. If confirmed, it would be ...

The first task Mio was assigned after joining the town's radio station was to shorten Makino's program by eight minutes. For ...

Berkeley’s newest space telescope, COSI, is one of many instruments built at the Space Sciences Laboratory. By Charlotte ...

The search for exoplanets has identified more than 6,000 worlds, yet no second Earth has been discovered. This article ...

The announced design, shared earlier this year, shows that Lazuli has a primary mirror that is larger than the Hubble Space ...

Currently, the vast majority of exoplanets were discovered using the transit method, where if the planet goes in front of the ...

When scientists study exoplanets, planets orbiting stars other than the Sun, they often lack three-dimensional information.

Using advanced new simulations, a team of astronomers in the U.S. has developed a promising new theory for how giant, gaseous ...

Finding an Earth-like world beyond the solar system is the holy grail of exoplanet research, and the field has seen ...

A giant planet racing around an unusually hot star has caught astronomers’ attention because of its highly elongated orbit.

Meet the Nancy Grace Roman Space Telescope. Meet the Nancy Grace Roman Space Telescope—an observatory that could help ...