Proba-3: seeing in the dark
Friday, 25 August 2023 05:50
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Proba-3: seeing in the dark European Union nations join ASAT testing ban
Thursday, 24 August 2023 21:58
Space Force to seek industry ideas for rapid deployment of satellites
Thursday, 24 August 2023 20:51
Justice Department sues SpaceX over hiring practices
Thursday, 24 August 2023 20:07
Satellite built as low-cost way to reduce space junk reenters atmosphere years early
Thursday, 24 August 2023 18:09 Write a comment
SBUDNIC, built by an academically diverse team of students, was confirmed to have successfully reentered Earth's atmosphere in August, demonstrating a practical, low-cost method to cut down on space debris.
When it comes to space satellites, getting the math wrong can be catastrophic for an object in orbit, potentially leading to its abrupt or fiery demise. In this case, however, the fiery end was cause for celebration.
About five years ahead of schedule, a small cube satellite designed and built by Brown University students to demonstrate a practical, low-cost method to cut down on space debris reentered Earth's atmosphere sometime on Tuesday, Aug.
Solar Orbiter discovers tiny jets that could power the solar wind
Thursday, 24 August 2023 17:00 Write a comment
The ESA/NASA Solar Orbiter spacecraft has discovered a multitude of tiny jets of material escaping from the Sun’s outer atmosphere. Each jet lasts between 20 and 100 seconds, and expels plasma at around 100 km/s. These jets could be the long-sought-after source of the solar wind.
NASA and SpaceX to send next crew to the ISS
Thursday, 24 August 2023 15:04 Write a comment
NASA and SpaceX are preparing to launch a crew of four to the International Space Station on Friday.
Dubbed Crew-7, the mission will be commanded by American Jasmin Moghbeli and includes Andreas Mogensen of Denmark, Satoshi Furukawa of Japan and Konstantin Borisov of Russia.
Lift-off is targeted for 3:50am (0750 GMT) from Launch Complex 39A at NASA's Kennedy Space Center in Florida, with a backup opportunity at 3:27 am on Saturday.
It will be the first space mission for both Moghbeli and Borisov.
"This is something I've wanted to do for as long as I can remember," said Moghbeli, a Naval test pilot, during a media call last month.
"One of the things I'm most excited about is looking back at our beautiful planet," added the 40-year-old of Iranian heritage.
India's lunar rover goes down a ramp to the moon's surface and takes a walk
Thursday, 24 August 2023 14:41 Write a comment
A lunar rover slid down a ramp from the lander of India's spacecraft within hours of its historic touch-down near the moon's south pole, Indian space officials said Thursday, as the country celebrated its new scientific accomplishment.
Sensing city night heat from space
Thursday, 24 August 2023 13:25 Write a comment
Confirmed by the World Meteorological Organization, July 2023 was the hottest month on record, with high-impact weather continuing through August. These records are based on air temperatures, but measurements of the temperature of Earth’s surface taken from space are also essential to tracking the impact of climate change, and to being better prepared for such extremes – especially when it comes to cities where stifling urban heat islands form.
Wildfires continue to rage in Greece
Thursday, 24 August 2023 12:07 Write a comment
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A month after fires ravaged the island of Rhodes in July 2023, more fires have ripped through Greece this week as southern Europe swelters under a late summer heatwave. This Copernicus Sentinel-2 image shows the ongoing blaze near Alexandroupoli in the Evros region of northeast Greece – close NASA prepares for space research decadal survey
Thursday, 24 August 2023 10:46
North Korea’s spy satellite launch fails again
Thursday, 24 August 2023 10:23
Delivering Esprit to Gateway
Thursday, 24 August 2023 09:10 Write a comment
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00:00:41
Animation showing the Orion spacecraft, powered by the European Service Module-5, delivering the Esprit to the Gateway, not shown is the lunar landing system that will also be docked to Gateway on arrival.
The mega Moon rocket SLS will propel four astronauts inside Orion to the Moon on Artemis V as well as deliver the Esprit module to the lunar Gateway.
Orion and the European Service Module will tug Esprit into position around the Moon and dock with the Gateway, pushing Esprit into position.
The Esprit refuelling module is part of the Gateway’s core structure. The module is 4.6 m
Orion and I-Hab
Thursday, 24 August 2023 09:03 Write a comment
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00:00:26
Animation showing the Orion spacecraft, powered by the European Service Module-4, with I-Hab for the Gateway.
The mega Moon rocket SLS will propel four astronauts inside Orion to the Moon on Artemis IV as well as deliver the I-Hab module to the lunar Gateway.
The international habitat or, I-Hab for short, is one of ESA’s many contributions to the lunar Gateway – an outpost that will orbit the Moon as part of the Artemis programme.
The I-Hab is a pressurised module that will provide living quarters for astronauts visiting the Gateway, including multiple docking ports for berthing vehicles as well
Mating Hera: two into one
Thursday, 24 August 2023 07:00 Write a comment
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00:03:31
Hera is complete. ESA’s asteroid mission for planetary defence was built and prepared in two halves, but now, through a painstaking operation, they have been mated together to make a single spacecraft, ready for full-scale testing of its readiness for space.
The mating took place at OHB Bremen in Germany, with Hera’s Core Module raised more than 3 m above its Propulsion Module then gradually and carefully slotted into place, over a three-hour period. The modules had been placed in cages to ensure their correct alignment relative to each other down to a few tenths of a millimetre.