Latest discoveries in space exploration, NASA missions, SpaceX launches, astronomical research, cosmic phenomena, and breakthroughs from leading scientists.
Scientists identified changes in the sun's atmosphere hours before an X9-class solar flare on Oct. 3, 2024, using NASA's IRIS data. Tracking plasma brightness and motion could improve space weather forecasting for powerful flares that disrupt communications and satellites.
Caltech announced final specs for the Deep Synoptic Array, a 1,650-dish radio telescope in Nevada spanning 12x10 miles. It will survey the cosmos 100 times faster than any other known telescope, with real-time data freely accessible to scientists and citizen scientists.
Russia plans a major repair of the Zvezda module's cracks on June 5 after leaks intensified. NASA briefly moved astronauts to a Crew Dragon for safety during the repair. The cracks have persisted since 2019.
Scientists discovered that active galactic nuclei (AGNs) around supermassive black holes may be the birthplace of millions of exoplanets. Computer models show that Jupiter-mass planets could form at distances of tens of parsecs from AGNs, appearing as dust giants like lava balls.
This commentary explains the science behind sonic booms from meteors, using the May 30, 2026 Cape Cod fireball as an example. It argues that such events are more common than people think and that modern technology helps capture them, encouraging readers to appreciate the active universe.
This commentary argues that despite public belief in extraterrestrial visitation, three scientific reasons make it unlikely: the vast distances of space, time dilation effects that would make travelers time exiles, and the immense energy required for interstellar travel. The author contends that while aliens may exist, they probably aren't visiting Earth.
The Hubble Space Telescope imaged the irregular dwarf galaxy ESO 490-017, 23 million light-years away in Canis Major. The galaxy spans 12,000 light-years with low surface brightness. The observation is part of a program studying cosmic flow of massive structures.
This commentary argues that supermassive black holes may precede the galaxies they inhabit, potentially solving a cosmological chicken-or-egg problem. It contends that direct collapse or primordial black holes are the most viable explanations for their early formation, despite the lack of evidence for the latter.
This commentary argues that NASA's upcoming deep space outpost marks a permanent human presence beyond Earth, building on the legacy of the Apollo missions. It suggests this represents a transformative step for space exploration and human ambition.
This commentary examines historical interpretations of 11th-century monk Eilmer's life, particularly his possible sightings of Halley's comet. It argues that Eilmer may have seen a different comet in 1018 rather than Halley's in 989, which would shift the timeline of his famous flight attempt. The piece critically assesses the assumptions underlying traditional dating.