Isaac Asimov (1920-1992), a legendary writer of science and science fiction, once noted in “The Solar System and Back,” that the planet Mercury is rarely visible when it is truly
Isaac Asimov (1920-1992), a legendary writer of science and science fiction, once noted in “The Solar System and Back,” that the planet Mercury is rarely visible when it is truly
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SALT LAKE CITY — Blue Origin is offering a version of its Blue Ring spacecraft as a Mars communications orbiter as it and other companies seek ways to provide commercial
The original, untreated sample Heinz picked up on his Sedona hike, with spots similar to spots on the Mars Sapphire Canyon rock. Credit Nicholas Heinz In 2024, NASA’s Mars rover
Archaeal proteomes were systematically scanned to identify EPs with potential antimicrobial activity. Circular bars denote the log10-transformed average active (red) and inactive (blue) EPs discovered by APEX. A peptide was
NASA’s Solar Dynamics Observatory captured this image of an X1.5 solar flare peaking at 7:44 am EDT on May 11, 2024. The image shows a subset of extreme ultraviolet light
Faith Vilas. Credit: Bonnie and Gabe, Two Creative Birds Planetary Science Institute Senior Scientist Faith Vilas was awarded the 2025 Gerard P. Kuiper Prize by the Division for Planetary Sciences
File: A SpaceX Falcon 9 rocket stands ready to launch the Starlink 7-14 mission from Vandenberg Space Force Base. Image: SpaceX SpaceX is set to launch its 100th Falcon 9
What do many baked goods and the planet Mercury have in common? They shrink as they cool. Evidence suggests that since it formed about 4.5 billion years ago, Mercury has
Warm mid-August summer nights offer prime conditions for spotting three magnificent star clusters visible to northern-hemisphere skywatchers in the coming months. Star clusters are gravitationally bound groups of stars that