The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

The James Webb Space Telescope has performed 'post-mortem' of a cosmic scene after a planet was swallowed by the star it was ...

In a lot of ways, House and Senate Republicans appear to be more aligned, broadly speaking, on what they want to happen in a tax bill.

Using the radial velocity method, an international team of astronomers has discovered a new extrasolar planet orbiting a ...

Music icon Katy Perry and an all-woman crew launched on a Blue Origin New Shepard spacecraft on April 14, as Oprah Winfrey ...

Jupiter's volcanic moon Io doesn't appear to have a subsurface ocean of magma, resolving some issues about how Io's volcanoes erupt and raising broader questions about similar magma oceans within ...

Perseverance just stumbled upon one of Mars’ weirdest rocks yet—a formation covered in dark, spherical shapes with mysterious ...