SALT LAKE CITY –The head of NASA’s science directorate said the agency remains committed to using small satellites to carry out a variety of missions, although those plans face uncertain
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Impact velocities and first contact pressures relevant to OW for ice (solid, black) and basalt (dashed, gray) projectiles into ice targets at a representative span of impact angles between 15°
BROOMFIELD, Colo., August 11, 2025 – MMA Space has developed a low-cost solar array capable of generating tens of kilowatts that can be manufactured in a fraction of the time
Recently, the Hubble Space Telescope caught this stunning image of the Tarantula nebula, the largest and brightest stellar factory in the Large Magellanic Cloud — a dwarf galaxy orbiting our
In a stunning display, astronauts aboard the International Space Station (ISS) recently captured a lightning storm illuminating the skies above Singapore. The image, taken during the station’s orbit over Southeast
Dependence of (a) surface temperature, (b) planetary albedo (the Bond albedo measured at the top of the atmosphere), (c) H2O mixing ratio in the stratosphere, and (d) H2O column density
SALT LAKE CITY – Aerospace Corp. is refining technology to enable cubesats to share data through optical links, after demonstrating the capability early this year. Such a move would allow
NASA Astrobiology Update 20 August 2025 The Astrobiology Program is hosting a virtual NASA Astrobiology Update on Wednesday, August 20th, from 2 – 5pm ET. This Update will focus on
4 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) Written by Michael Allen An international team of astronomers using NASA’s IXPE (Imaging X-ray Polarimetry Explorer), has challenged our
Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam Announcements More Archives Conference Schedules Style Guide 19 min read
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