HELSINKI — Three Chinese astronauts arrived at Tiangong space station Sunday, with one crewmember expected to become China’s first to stay in orbit for an entire year. The Long March
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We have learned a lot about the planets in our own backyard, and for a long time we assumed the rest of the galaxy looked roughly the same. A rocky
Artist’s concept of WASP-94A b, a hot Jupiter-type exoplanet about 700 light-years away. New observations by the James Webb Space Telescope show that sandy clouds fill the skies in the
File: A Falcon 9 rocket stands in the launch position at Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station ahead of the planned liftoff of the Starlink
A depiction of the full product generation pipeline for a single OC instrument + TROPOSIF data stream. Each box represents a discretized step of the process. The top of each
Two hydrogen atoms can’t form an H2 molecule on their own in empty space. They need a surface. The universe has only one surface available, and it’s something I have
DARPA is at last ready to test fueling up satellites in faraway Earth orbits, to keep those machines working a little bit longer. DARPA’s (Defense Advanced Research Projects Agency) long-delayed
A sunset captured from space on May 4, 2026. (Image credit: NASA/Chris Williams) There are few sights as unanimously adored as a sunset. From the beach to the driver’s seat
Upper panels: Equatorial rotational velocity (veq) vs. projected rotational velocity (v sin i) for stars in Tiers 1, 2, and 3. The v sin i values are taken directly from
Look to the southern sky at sunset on May 26 to see the waxing gibbous moon shining close to the sparkling blue-white light of the bright star Spica in the
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