A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to reveal the presence of dark matter and help determine
A new study by researchers at the University of Amsterdam shows how gravitational waves from black holes can be used to reveal the presence of dark matter and help determine
The new moon will see dark skies for the peak of the Orionid meteor shower, while three days later the young moon will pass in front of the red star
Blue Origin’s plans for the launch of its NG-2 mission, carrying NASA’s ESCAPADE payload, were derailed not by the tumultuous weather in Florida, but by cosmic phenomena. The initial launch
A reddish-brown sporophyte can be seen at the top center of a leafy gametophore. This capsule contains numerous spores inside. Mature sporophytes like these were individually collected and used as
WARSAW, Poland — The European Space Agency and Lithuanian space startup Astrolight are building the first optical ground station (OGS) in Kangerlussuaq, Greenland as a way to bolster ground communications
A pilot signals to a crew member before takeoff from NASA’s Armstrong Flight Research Center in Edwards, California, on Aug. 21, 2025. Accompanying him in the high-flying ER-2 aircraft is
Forty light-years away, seven Earth-sized planets orbit around a dim red dwarf star in one of the most tightly packed planetary systems ever discovered. The TRAPPIST-1 system has captivated astronomers
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
View at EarthSky Community Photos. | Garth Battista captured this scene of fireflies in the Catskill Mountains on June 23, 2025. Garth wrote: “Mountaintop fireflies! One firefly’s path seems to
WASHINGTON — The Florida Space Coast passed a major milestone last week. The Starlink mission flown Nov. 20 marked the 100th orbital launch of the year, the first time Cape






