New research suggests that primordial black holes could have played an important role in the formation of the universe's first stars, but did they help or hinder?
Data from ESA’s Soil Moisture and Ocean Salinity (SMOS) mission can be used to estimate how much carbon is stored in forests – and a study has improved our understanding of how reliable this proxy is and how long-term datasets from SMOS can help us to monitor this valuable resource.
The waxing gibbous Moon of August haunts the low south. Venus and Jupiter draw toward a spectacular conjunction in early dawn.
Image: Webb takes a fresh look at a classic deep field
Image: A supernova-rich spiral
A Falcon 9 rocket climbs away from Vandenberg Space Force Base in California on the Starlink 13-4 mission. Image: SpaceX.
Some classified satellites might have hitched a ride with 19 Starlink satellites launched by SpaceX from the company’s West Coast launch site on Thursday.
A new version of the famous double-slit experiment showed that it's impossible to measure light as both a wave and a particle at the same time, thanks to quantum physics' uncertainty principle.
Complex organic molecules that could be the precursors to the building blocks of life as we know it have been discovered in a disk of gas and dust swirling around an infant star.
Find out “what’s up” in the August sky. We’ll track down four planets before dawn; have some fun with New Moons; peek at some Perseids; and gaze at the center of our galaxy. So load up on the bug juice, and come along on this month’s Sky Tour.
In traditional Hawaiian astronomy and navigation, Hawaiian constellations (or nā hōkū o ka lani) were used by Polynesian voyagers to navigate vast ocean distances. While many align with Western constellations, Hawaiians grouped and interpreted the stars differently, focusing more on star lines, rising/setting patterns, and cultural meaning rather than fixed shapes.
A SpaceX Falcon 9 rocket launched 19 Starlink satellites from California's central coast today (July 31), then came back to Earth for a landing on a ship at sea.
A hidden lake beneath the Greenland Ice Sheet unexpectedly drained more than a decade ago, fracturing the ice surface and forming a large crater — an event only recently uncovered by Earth-observing satellites.
Blue Origin is targeting Sunday (Aug. 3) for the launch of its next suborbital tourism mission, which will send crypto billionaire Justin Sun and five other people to the final frontier.
SpaceX scrubbed the launch of its Crew-11 astronaut mission for NASA just a minute before liftoff today (July 31) after clouds intruded.
Deep in the heart of our Galaxy lies one of the most chaotic and mysterious regions in space. Now, scientists have created the first detailed map of magnetic fields in this turbulent zone, providing crucial insights into how stars form and evolve in extreme environments.
Venus reaches its highest altitude above the eastern horizon in 2025 on Aug. 1.
The Sculptor galaxy is a treasure trove of information that astronomers around the world cannot wait to pick apart.
Spock may be renowned for his impeccable logic, but "Strange New Worlds" has offered a glimpse of the Vulcan's surprisingly complicated love life
A possible planet may be carving the disc around the young star
Image: Copernicus Sentinel-2 captured wildfires burning in northern Portugal on Wednesday, 30 July.
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