Powerful space explosion shook Earth's atmosphere

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.

Our Galaxy's Heart Is Pulsing With a Mysterious Signal

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.

Webb Prompts New Thinking About Planet Formation

Instruments on NASA's Webb telescope are providing new clues about the time window when planets can form around a young star.

Every 27.5 million years, the Earth's heart beats catastrophically

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.

Man Receives World's First Eye Transplant

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.

Finding Argoland: How a lost continent resurfaced

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.

North Greenland ice shelves have lost 35% of their volume

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. 

Oxygen directly detected in Venus clouds

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.

Saturn's Ocean Moon Enceladus Has All The Building Blocks For Life

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.

Our Planet Is Literally Shaking Under The Effects of Global Warming

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.

Oldest black hole found, and it may solve a cosmic mystery

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 Martian meteorites are curiously young in age

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.

Earth's freshwater is getting saltier, and people are to blame

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.

The Southern Hemisphere Is Slowly Drying Out

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).

Scorching, Seven-Planet System Revealed by New Kepler Exoplanet List

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.