There's so little we know about circumbinary planets—planets that orbit two stars instead of one—that they can feel like the stuff of fantasy. And for good reason: to date, we've only confirmed the ...

The telescope detected clear signatures of water, carbon dioxide, sulfur dioxide, and smaller amounts of methane in the ...

There's an iconic scene in the original Star Wars where Mark Hamill's Luke Skywalker watches a double sunset above Tatooine, ...

An oddity among exoplanets, L 98-59 d is (so far) in a class all its own, but astronomers expect powerful new telescopes will ...

The findings could more than double our current database of worlds that loop around binary star systems. But researchers need ...

Since 2019, NASA has offered the public free access to an enormous trove of starlight data collected by its Transiting ...

A new satellite survey has found nearly 30 unusual planets orbiting two stars instead of one, similar to Tatooine, the ...

The Hubble Space Telescope has reached the jaw-dropping milestone of discovering more than 6,000 new worlds. The joint NASA / ...

There is a reason the most recognizable planet orbiting two stars is the fictional desert world of Tatooine from Star Wars.

The search for Earth 2.0 has begun in earnest. But there's a huge variety of exoplanets out there, so narrowing down the search to focus valuable telescope time on only the best candidates is critical ...

Venus, Jupiter and Mercury headline May's skywatching, with stunning moon pairings and a three-planet display.

Set your alarm for the early hours of 17 June to catch five planets meeting in an alignment in the sky – here’s everything you need to know. On 17 June 2023, Mercury, Uranus, Jupiter, Neptune and ...