Red, green and blue represent Chandra X-ray images of O- (0.6–0.85 keV), Si- (1.76–1.94 keV) and Fe-enhanced (6.54–6.92 keV) regions, respectively. The white grids indicate the fields of view of our two-pointing
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Invention Challenge Brings Student Engineers to NASA JPL
Student teams competed in the 2025 Invention Challenge at NASA’s Jet Propulsion Laboratory on Dec. 5. The event pits middle and high school teams against each other as they try
Dust In A Telescope's Eye Could Blind It To Earth 2.0
Hot exozodiacal dust can thwart our efforts to detect exoplanets. It causes what’s called coronagraphic leakage, which confuses the light signals from distant stars. The Habitable Worlds Observatory will face
3 astronauts settle into their new life in orbit | On the International Space Station this week Dec. 1-5, 2025
The newly arrived and soon-to-depart crew members of Expedition 73 prepared for what is to come next during this, their final week all together aboard the International Space Station, Dec.
Castelion raises $350 million to scale hypersonic missile production
WASHINGTON — Castelion, a defense technology startup led by former SpaceX engineers, announced Dec. 5 it raised $350 million in Series B financing to accelerate high-volume production of hypersonic weapons
NASA's next-gen Roman Space Telescope is fully built. Could it launch earlier than expected?
NASA’s Nancy Grace Roman Space Telescope is now fully assembled and ready to begin launch preparations this summer. The final integration of the telescope’s major observatory components took place on
China Outlines Future Plans in New Video, Including Finding Earth 2.0
A video that appeared on CGTN’s Hot Take details four missions that China will be sending to space in the coming years, including a survey telescope that will search for
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Comet 3I/ATLAS As Seen By ESA Juice Navigation Camera Larger images — ESA During November 2025, ESA’s Jupiter Icy Moons Explorer (Juice) used five of its science instruments to observe
The Investigating Ocean Worlds (InvOW) project will measure organic compounds across three domains: the subseafloor (A), the ocean (B), and the cryosphere (C), with a goal of helping NASA apply
Extraterrestrial Materials Academy (ETMA) – LIP/USRA The Extraterrestrial Materials Academy (ETMA) is scheduled for June 8–August 15, 2026, at the Lunar and Planetary Institute (LPI) in Houston, Texas, in partnership
Calculated vertical distribution of abundances for the warm Neptunes GJ 436b and GJ 1214b. The solid lines correspond to the mean abundance, the shaded areas to the range around the
If there ever was a planet that has gotten a bad rap for its inability to be readily observed it would have to be Mercury, known in some circles as
Welcome, Jared Isaacman. We who love NASA, or at least the idea of NASA, wish you the very best in taking leadership of the great American space agency. You seem
Over the course of several hours, technicians meticulously connected the inner and outer segments of NASA’s Nancy Grace Roman Space Telescope. NASA/Jolearra Tshiteya Two technicians look up at NASA’s Nancy
File: A SpaceX Falcon 9 rocket stands in launch position at Space Launch Complex 4 East (SLC-4E) at Vandenberg Space Force Base ahead of the launch of the NROL-57 mission.
In early November, a series of powerful X-class solar flares triggered coronal mass ejections that resulted in an astonishing auroral display for viewers as far south as Mexico. But for
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