WASHINGTON — SpaceX has acquired xAI, an artificial intelligence company also run by Elon Musk, as part of his effort to develop orbital data centers. In a statement Feb. 2,
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Simulation of Enceladus’ ocean shows strong potential for life
Artist’s concept of water vapor plumes erupting onto the surface of Saturn’s moon Enceladus. In the background we see another moon, Titan, lit as a crescent, with the distant sun
Ice-cold Earth? Possible new exoplanet might be chillier than Mars
View larger. | Artist’s concept of HD 137010 b. This candidate exoplanet is rocky and just slightly larger than Earth, with a similar orbit to Earth’s. But it might be
Vantor wins $5.3 million NGA contract to spot terrain changes using commercial satellite data
WASHINGTON — Vantor, a commercial Earth observation satellite operator, said Feb. 5 it won a $5.3 million contract from the National Geospatial-Intelligence Agency to detect and deliver automated insights on
Milano Cortina 2026
Earth Observatory Science Earth Observatory Milano Cortina… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural
House committee advances NASA authorization bill
WASHINGTON — The House Science Committee unanimously approved a NASA authorization bill Feb. 4 after adopting dozens of amendments. The committee voted 37-0 to favorably report the NASA Reauthorization Act
Viridian inks cooperative agreement with Air Force Research Laboratory
SAN FRANCISCO — Viridian Space Corp. signed a cooperative research and development agreement (CRADA) with the Air Force Research Laboratory. The five-year CRADA will provide the Southern California startup with access
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WASHINGTON — Defense Secretary Pete Hegseth used a visit to Blue Origin’s Florida rocket factory to sharpen the Trump administration’s message that the Pentagon intends to favor faster, commercially driven
Arp 220 is a well-known pair of galaxies that are merging. New ALMA observations of polarized light reveal the complex and powerful magnetic fields that shape the process.
The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Khodadad CLM, Dixit AR, Hummerick ME, Spencer LE, Spern CJ,
NASA fueled its new moon rocket in one final make-or-break test Monday, with hopes of sending astronauts on a lunar fly-around as soon as this coming weekend.
TAMPA, Fla. — Paul Bate is stepping down as CEO of the UK Space Agency (UKSA) at the end of March as it transitions from a standalone body into the
NASA on Monday was conducting critical final tests ahead of setting a launch date for its first crewed flyby mission to the moon in more than half a century.
Europe’s ESO star-gazing organization on Monday welcomed plans to call off building a massive green energy project in the Chilean desert which threatened to spoil its telescopes’ view of the
This NASA/ESA Hubble Space Telescope image shows NGC 7722, a lenticular galaxy about 187 million light-years away in the constellation Pegasus. This “lens-shaped” galaxy sits in between more familiar spiral alaxies and elliptical galaxies
The trip coincides with the “wet dress rehearsal” for NASA’s launch of Artemis 2.
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