The Aurora Australis, photographed over Concordia station in July 2025, during the ongoing solar activity maximum, the peak of the Sun’s 11-year cycle. ESA – Larger image This dazzling light
The Aurora Australis, photographed over Concordia station in July 2025, during the ongoing solar activity maximum, the peak of the Sun’s 11-year cycle. ESA – Larger image This dazzling light
SPHEREx 3.0/4.26/4.7 μm H2O/CO2/CO gas coma from left to right respectively. The object is undetected in H2O and CO, with 2-pixel radius preliminary conservative upper limits of 0.45 and 0.99
Possible interior compositions of 55 Cnc e. Compositions consistent within the 1σ, 2σ, and 3σ M-R uncertainties are shown in orange, dark teal, and light teal, respectively. The red dashed
Cartoon showing different components of a protostellar system. The ices are thought to form in layers with different molecules at different temperatures and densities (see review by Herbst and van
California-based Astranis is helping drive a shift in the satellite industry as compact platforms gain ground in a geostationary market long challenged by the rise of low Earth orbit (LEO)
Blue Origin plans to launch its 35th New Shepard mission on Saturday (Aug. 23), and you can watch live. The commercial spaceflight company, which was founded by billionaire Jeff Bezos,
Call For Virtual Reviewers NASA is seeking virtual panelists and/or external (email) reviewers for the Solar System Science Program (ROSES C.2). The Solar System Science program solicits proposals for research,
Hurricane Erin might not have made landfall in the United States, but it’s still been pretty impactful along the East Coast. The storm might not be the strongest, spinning and
A monster galaxy from the early universe shows that the cosmos was rich with oxygen when it was only less than 3% of its present age, astronomers have found. The
A rare quadruple star system that is the first of its kind to be discovered by astronomers could help better understand so-called “failed stars” or brown dwarfs. These celestial bodies






