NASA Science Mission Directorate The NASA Physical Sciences (PS) program is part of the Biological and Physical Sciences Division. This program element will investigate physical phenomena in the absence of
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Satellite Spots a Spawn
Earth Observatory Science Earth Observatory Satellite Spots a Spawn Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human
U.S. GSSAP satellites execute GEO handoff to monitor China’s Shijian-29 spacecraft
HELSINKI — Commercial space tracking data shows U.S. satellites coordinating maneuvers to maintain proximity and continuous observation of a pair of Chinese spacecraft in geostationary orbit. Observations by commercial space
Uncovering the Effects of Microgravity on Liver Metabolism
A team led by Professor Mian Long from the Institute of Mechanics, Chinese Academy of Sciences, China, investigated the effects of space microgravity on cultured liver cells aboard the China
Hitting the brakes: Hubble Space Telescope watches doomed comet reverse its spin
The Hubble Space Telescope has witnessed a spinning comet slow its own rotation and then start spinning in the opposite direction, in the first observation of its kind demonstrating that
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A schematic diagram of the hycean Lotka-Volterra model we implement in this work. The schematic shows how various parameters in our model are connected in a vertical, one-dimensional water column.
Agency 25/03/2026 34 views 0 likes In brief Are you a young professional or academic with great ideas about space and sustainability? Registration is now open and submissions are welcome
The Space for Sustainability project sponsors the European Space for Sustainability Award. Founded in 2012, the award aims to raise awareness and promote creative ideas. The European Space Agency, the European
WASHINGTON — As it prepares to launch the first satellites for its Lightspeed low Earth orbit constellation, Telesat is sharpening its pitch to U.S. defense customers with a planned laser
WASHINGTON – Sift, a Southern California startup developing tools to help engineers make sense of hardware sensor data, raised $42 million in a Series B investment round. With the funding,
Isar Aerospace’s Spectrum rocket on the launch pad at Andøya Spaceport in northern Norway. (Image credit: Isar Aerospace) A gorgeous new photo shows the northern lights rippling across the night
The European Space Agency’s Hera spacecraft has completed a major deep-space maneuver, setting it on course to rendezvous late this year with the asteroid system targeted by NASA’s DART mission
CANBERRA, Australia: Infinity Avionics, a leader in smart vision systems for the NewSpace economy, announced today the full commercial availability of Aquila. Following a standout debut at IAC Sydney, the
TAMPA, Fla. — New York-based software startup Airbase emerged from stealth March 25 after raising $5 million to modernize how governments coordinate radio frequencies used by satellites, 5G networks and
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