Exoplanet L98-59d, located far beyond our solar system, might not sound like someone’s dream destination. It likely has an ...

Does 4% dilution really justify a 10% sell-off in Planet Labs stock?

Back in 2004, Cassini noticed that Saturn's rotation rate was slowly changing. But this was not possible as planets are not known to do that.

The largest survey of exoplanets using an observatory atop Mauna Kea on the Big Island confirms a long-predicted relationship ...

The history of Earth is written on the great tablets of tectonic plates. The motions of plates shaped land masses, formed ...

Using the James Webb Space Telescope, astronomers have discovered an example of a new class of exoplanet, and it smells like ...

Debate has raged for two decades over whether Pluto should be considered a planet. Some want President Trump to take action ...

Scientists discover a nearby planet with a molten interior and sulfur-rich atmosphere, L 98-59 d, revealing a possible new ...

The planet is tidally locked, so one hemisphere always faces its star while the other remains in permanent darkness. This ...

Investors are celebrating the satellite leader's "transformational year." ...