The findings provide an answer to a planetary mystery that has bewildered scientists for nearly four decades.
For the first time, we can see and hear lightning-like discharges in Mars' thin atmosphere.
Humanity's exploration of Mars should be organized around the search for signs of past or present Red Planet life, according to a new report from the U.S. National Academies.
…Except for Mab, which is even weirder than expected.
The powerful X1.1 solar flare from sunspot region 4298 sparked strong radio blackouts on the sunlit portion of Earth at the time of eruption.
NASA imaged Comet C/2025 R2 (SWAN) every four minutes for nearly 40 days, marking the longest any comet has been tracked with such frequency.
A new view of Mars showcases a dramatic impact crater on the Red Planet with its debris wings unfurling across the surface like a butterfly in flight.
Is this really a crater in the Saharan Desert?
What can today's scientists learn about astronomical phenomena from ancient texts?
Levels of potentially dangerous cosmic radiation in Earth's atmosphere rose to a two-decade high in November after a rare solar super-flare pummeled the planet with high-speed particles from the sun.