Physicists finally confirm Einstein’s stunning prediction about black holes

The detailed mechanisms of how matter from beyond the event horizon falls into a black hole have been revealed in a new paper. As predicted by Einstein’s theory of gravity, there is a point at which material stops circling the black hole and falls straight down, suddenly plunging beyond the point of no return. Now … Read more

Comet fragment explodes in dark skies over Spain and Portugal

On Saturday, revelers across Spain and Portugal ventured out into the temperate spring evening, hoping for an evening to remember. No one expected a visitor from space to explode over their heads. At 11:46 p.m., a fireball shot through the sky in Portugal, leaving a smoldering trail of glowing graffiti. Images shared on social media … Read more

Earth-sized planet found orbiting a nearby star that will outlive the Sun by 100 billion years

a rocky planet orbiting a hot red star in space

Astronomers have discovered an Earth-sized planet that is receiving so much radiation that its atmosphere has long since eroded away, leaving it barren. Life as we know it cannot exist on this sizzling world, but astronomers are interested in it for another reason: for the first time, they may be able to see the geology … Read more

‘Forest Bathing’ at the UWS: Wednesday, May 22, Riverside Park

Lori Klamner. All photos courtesy of Lori Klamner. By Bonnie Eissner Upper West Sider Lori Klamner was terrible at meditating, she told West Side Rag in a recent interview. At the end of yoga classes, when she needed to focus on her breathing, she thought about her to-do list instead. Then, during the pandemic, she … Read more

Astronomers discover a mind-boggling ‘cosmic mystery’: a giant planet as fluffy as cotton candy

SciTechDaily

WASP-193b, a new exoplanet, is 50% larger than Jupiter, but seven times less massive, with an extremely low density comparable to cotton candy. Discovered by WASP and confirmed by observatories in Chile, the formation challenges current planetary theories and requires further research. Credit: SciTechDaily.com This exoplanet is larger but seven times less massive than Jupiter … Read more

Bright green fireball lights up the sky over Portugal and Spain (Photos)

An ESA camera in Spain captures a bright fireball as it erupts over Portugal on May 18

The internet is on fire with images of a meteor streaking through the night sky over Portugal and Spain, lighting up the sky in a blue-green fireball. The meteor was confirmed by the European Space Agency (ESA), which caught the fireball with its cameras in Cáceres, Spain, on Saturday (May 18) at 6:46 PM EDT … Read more

Why a giant ‘cold spot’ in the cosmic microwave background has long baffled astronomers

NASA

The remaining light from the early universe has a major flaw, and we don’t know how to fix it. It’s the cold spot. It’s just way too big and way too cold. Astronomers aren’t sure what it is, but largely agree it’s worth investigating. The cosmic microwave background (CMB) was created when our universe was … Read more

How the dangers of space hit the asteroid Ryugu

Enlarge / The surface of Ryugu. Image credits: JAXA, University of Tokyo, Kochi University, Rikkyo University, Nagoya University, Chiba Institute of Technology, Meiji University, Aizu University, AIST An asteroid that has been drifting through space for billions of years will be bombarded by everything from rocks to radiation. Billions of years of traveling through interplanetary … Read more