Tiny plasma jets on the sun drive the elusive solar wind, Europe’s Solar Orbiter reveals

Solar scientists have found tiny, short-lived jets of energy on our sun to be the primary drivers of the solar wind, marking a step toward decoding our star’s elusive behavior…

Tidal energy measurements help scientists understand Titan’s composition and orbital history

SwRI scientists have determined that at the rate Titan’s orbit is changing, it should have acquired a circular orbit within about 350 million years. The fact that Titan currently has…

NASA picks SpaceX to launch Pandora exoplanet mission

A small NASA exoplanet probe now has a ride to Earth orbit. The agency announced on Monday afternoon (Feb. 10) that it has picked SpaceX to launch Pandora, a 716-pound…

Astronomers announce largest collection of comets found outside our solar system

This gallery contains 74 images of different star systems with cometary belts (known as “exocomets”) taken with the Submillimeter Array (SMA) and the Atacama Large Millimeter/submillimeter (ALMA) radio telescope facilities.…

What was the mysterious space signal scientists discovered in 2024? Here are some possibilities

Having launched on January 9, 2024 by the Chinese Academy of Sciences, the Einstein Probe detected several new events during its commissioning phase. Last October, Yuan Weimin, the spacecraft’s principle…

Massive stellar feedback influences star formation, finds study of W4 super-large HII region

Auction offers Neil Armstrong’s reply to NASA engineer’s Apollo 11 mission patch ideas

Neil Armstrong was appreciative, but as explained in his handwritten letter, it was too late. The Apollo 11 commander and his crewmates had already arrived at a design to represent…

NASA will beam Super Bowl LIX to orbit for astronauts aboard the International Space Station

Are you ready to catch the big game? On Sunday (Feb. 9), across the United States and around the world, Americans and American football fans will tune in to watch…

Researchers confirm an exoplanet potentially capable of sustaining life

Credit: CC0 Public Domain An international team has confirmed the discovery of a super-Earth orbiting in the habitable zone of a nearby sun-like star. The planet was originally detected two…

Supernova ‘rains’ could give rise to mysteriously magnetic dead stars

Out in the universe lie dead stellar remnants called neutron stars, and these stars gain tremendously powerful magnetic fields when matter ejected from during their explosive supernova deaths falls back…