HWO will be the first space telescope built to find potentially habitable planets and analyze their atmospheres for signs of ...

Early sci-fi exoplanets were often simple Earth-like worlds, but as science advanced, so did their realism. From the desert planet Arrakis in Dune to the bizarre gas giant moons in Avatar, fictional ...

Nearly one third of known exoplanets are enormous gas giants, similar to Jupiter or Saturn. But whereas our solar system ...

New research suggests that life could thrive on exoplanets with unique atmospheres, expanding the definition of habitability ...

The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.

With the new year underway, it’s time to celebrate a remarkable 2024 full of citizen science with the Unistellar Network! Thousands of professional and amateur astronomers came together once again to ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

But how well do you really know our planetary neighbor? This quiz of 15 questions will test your knowledge of Mars' size, surface and history, as well as scientists' attempts to study it. Remember to ...

The company planning to build the world’s fastest airliner at Piedmont Triad International Airport completed the first supersonic flight of its demonstrator aircraft on Tuesday at the Mojave Air & ...

MIT engineers develop a method ensuring safe operation of multiagent systems, scaling to thousands of drones in crowded ...