The burst that originated some 2.4 billion light-years away from Earth and struck the planet on 9 October last year may have led to changes in the upper ionosphere, according to a new study.
Every 76 minutes, like clockwork, the gamma-ray flux of Sagittarius A*, the supermassive black hole in our galaxy, fluctuates, suggesting an orbital motion of something whirling madly around the black hole.
Instruments on NASA's Webb telescope are providing new clues about the time window when planets can form around a young star.
A new study finds that Earth itself has a pulse, with one “beat” every 27.5 million years. That’s the rate at which major geological events have been occurring as far back as geologists can tell.
A hospital in New York City, U.S recently said it had successfully performed the world’s first eye transplant and the patient is doing well.
Around 155 million years ago, a 5,000 km long piece of continent,Argoland, broke off western Australia and drifted away. As it turns out, Argoland is now in fragments, but is still there.
A new study found that ice shelves in the region have lost more than a third of their volume in the last half-century because of rising temperatures — and if it continues, there could be "dramatic consequences" for glaciers, and the planet.
Researchers have made the first direct detection of atomic oxygen in the atmosphere of Venus. Some say it builds the case the planet was more hospitable in the past.
Most of what we know about Enceladus and its ice-covered ocean comes from the Cassini mission. New research based on Cassini data strengthens the idea that Enceladus has the chemicals necessary for life.
New global data, along with other ocean, satellite and regional seismic studies, show a decadeslong increase in wave energy that coincides with increasing storminess attributed to rising global temperatures.
Two NASA space telescopes teamed up to scrutinize a distant galaxy and discovered something mind-boggling: a gargantuan black hole inside a galaxy that’s more than 13 billion years old.
Most meteorites from Mars are just a few hundred million years old, and likely come from relatively recent volcanic events such as the eruptions on the largest volcano in the solar system, Olympus Mons.
Human activities are making the globe saltier, specifically in our soils, fresh water and air, according to a new study. The excess salt has already caused serious issues in freshwater supplies in recent decades.
A new study has shown that the Southern Hemisphere has been drying out more than the Northern Hemisphere over the past two decades (2001-2020).
A system of seven sweltering planets has been revealed by continued study of data from NASA's retired Kepler space telescope: Each one is bathed in more radiant heat from their host star per area than any planet in our solar system.