TAMPA, Fla. — Open Cosmos deployed two satellites Jan. 22 to activate Ka-band spectrum filings reassigned by Liechtenstein last week, racing to meet deployment deadlines to bring the frequencies into
TAMPA, Fla. — Open Cosmos deployed two satellites Jan. 22 to activate Ka-band spectrum filings reassigned by Liechtenstein last week, racing to meet deployment deadlines to bring the frequencies into
The different Solar System bodies and exoplanets this chapter focuses on, and associated missions. Those with a strong PlanetS involvement are shown with an asterisk. — astro-ph.EP Understanding the climates
NASA/Kim Shiflett In this Oct. 20, 2025, photo, NASA’s Artemis II Orion spacecraft with its launch abort system is stacked atop the agency’s SLS (Space Launch System) rocket in the
Have you seen the northern lights yet? There are two ways to approach aurora-hunting — you either wait for a rare, strong geomagnetic storm to bring a display to you,
The most tragic event in modern astronomy isn’t a funding cut or a launch failure. It is a “missed connection.” Right now, a neutron star collision somewhere in the distant
Astronomers have used the James Webb Space Telescope (JWST) to discover that a distant “hot Jupiter” planet has two staggeringly long tails composed of helium that currently defy explanation. The
India’s Polar Satellite Launch Vehicle (PSLV), recognized as a cornerstone of the Indian Space Research Organisation (ISRO), faced a significant challenge on January 12 as it recorded its second consecutive
Billions of years ago, a rogue planet eight times more massive than Jupiter tore through our Solar System, passing closer to the Sun than Mars orbits today. That single violent
Remember when the only time you’d see a planetarium was on a school trip? Now, with the aid of this Pococo Galaxy Star Projector, you can transform any room into
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