Visual summary of key considerations and arguments about the nature and scope of the definition and use of the term “habitable.” There are strong and valid arguments both for a
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HCl was detected in the Martian atmosphere by the NOMAD and ACS spectrometers aboard the ExoMars TGO. Photochemical models show that using gas-phase chemistry alone is insufficient to reproduce these
Magnetic explosions known as Ellerman bombs surround a sunspot in this photo from astrophotographer Philippe Tosi (Earth added for scale). (Image credit: Philippe Tosi) A new sunspot emerging over the
U.S. President Trump’s “One, Big Beautiful Bill Act,” H.R. 1 includes $1 billion for the U.S. Space Force (USSF) X-37B military spacecraft program. The largely classified X-37B – also called
Three NASA astronauts living aboard the International Space Station (ISS) marked Independence Day with a few heartfelt words for their compatriots here on Earth. It was written by the American
Remember Avengers: Endgame? I absolutely do, and this Lego Marvel Avengers Endgame Final Battle 76266 set is the perfect way to commemorate the last time a main-universe MCU movie was
The Axiom Mission 4 and Expedition 73 crews join together for a group portrait inside the International Space Station’s Harmony module. In the front row (from left) are Ax-4 crewmates
Curiosity Navigation Curiosity Home Mission Overview Where is Curiosity? Mission Updates Science Overview Instruments Highlights Exploration Goals News and Features Multimedia Curiosity Raw Images Images Videos Audio Mosaics More Resources
This is HOPS-315, a baby star where astronomers have observed evidence for the earliest stages of planet formation. The image was taken with the Atacama Large Millimeter/submillimeter Array (ALMA), in
The visiting Axiom Mission-4 (Ax-4) crew returned to Earth this week from the International Space Station, leaving the seven Expedition 73 astronauts and cosmonauts to continue research and maintenance activities
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