The striking thing about this is that repeating the procedure on the star turned up no evidence of carbon-based chemicals, ...

Astronomers using the James Webb Space Telescope are unraveling the mysteries of TRAPPIST-1e, an Earth-sized exoplanet 40 ...

An exoplanet has been discovered orbiting Barnard's star by the European Southern Observatory’s Very Large Telescope. Barnard ...

In May 1964, Arno Penzias and Robert Wilson were testing how radio waves bounced off balloon satellites developed by Bell ...

Scientists got a never-before-seen look at an area around a large exoplanet 625 light-years away where moons could ...

Learn how researchers may have discovered an exomoon about 635 light-years away orbiting gas giant exoplanet WASP-4b. Credits: NASA/JPL-Caltech ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

The farside possesses a thicker crust - the outermost layer of the planet - and is more mountainous and cratered.

Get set for a supermoon and meteor showers: everything you need to know about what’s happening in the night sky this coming ...

Fifty years ago, the Thrilla in Manila became HBO’s first ever live satellite telecast. Pioneering executive Kay Koplovitz ...

NASA's GRACE satellite detected a large gravity anomaly over the Atlantic Ocean. Meanwhile, Earth-based observatories saw a rapid shift in the planet's geomagnetic field.