Advertisements


NASA lays out how SpaceX will refuel Starships in low-Earth orbit

"The fundamental flow mechanism is the pressure delta across the umbilical." Enlarge / Artist's illustration of two Starships docked belly-to-belly in orbit. (credit: SpaceX) Some time next year, NASA believes SpaceX wi.....»»

Category: topSource:  arstechnicaApr 30th, 2024

Report analyzes long history of NASA support for commercial space

NASA published a new report on Thursday highlighting 17 agency mechanisms that have directly and indirectly supported the development and growth of the U.S. commercial space sector for the benefit of humanity......»»

Category: topSource:  physorgRelated News10 hr. 30 min. ago

Avalanches, icy explosions and dunes: NASA is tracking New Year on Mars

Instead of a winter wonderland, the Red Planet's northern hemisphere goes through an active—even explosive—spring thaw. While New Year's Eve is around the corner here on Earth, Mars scientists are ahead of the game: The Red Planet completed a tri.....»»

Category: topSource:  physorgRelated News11 hr. 30 min. ago

Shedding light on snow"s crucial role in Earth"s climate system

EU researchers are braving extreme Arctic conditions to shed light on snow's crucial role in Earth's climate system......»»

Category: topSource:  physorgRelated News12 hr. 57 min. ago

The science behind Christmas trees: How conifers brave winter"s worst

As the festive season approaches, evergreen conifers like spruce and pine adorn homes worldwide. But while Christmas trees bring warmth and joy into our lives, they endure some of the harshest conditions on Earth in their natural habitats......»»

Category: topSource:  physorgRelated News12 hr. 57 min. ago

Watch NASA’s SLS rocket take one small step toward the Artemis II moon mission

Though it isn't expected to launch until 2026 at the earliest, NASA is quietly preparing its SLS rocket for the Artemis II lunar mission......»»

Category: topSource:  digitaltrendsRelated News12 hr. 58 min. ago

ESA and NASA satellites deliver first joint picture of Greenland Ice Sheet melting

Academics from Northumbria University are part of an international research team which has used data from satellites to track changes in the thickness of the Greenland Ice Sheet......»»

Category: topSource:  physorgRelated News14 hr. 52 min. ago

Russia-Ukraine War"s unexpected casualties: Hungry people in distant nations

The war in Ukraine is causing hunger thousands of miles from the battlefields, according to a study in Communications Earth & Environment. Nearly three years of war in the "breadbasket of the world" has left croplands destroyed and forced laborers wh.....»»

Category: topSource:  physorgRelated News18 hr. 58 min. ago

Watch NASA’s SLS rocket taking one small step toward Artemis II moon mission

Though it isn't expected to launch until 2026 at the earliest, NASA is quietly preparing its SLS rocket for the Artemis II lunar mission......»»

Category: topSource:  digitaltrendsRelated News22 hr. 58 min. ago

Study reveals flies more vulnerable than bees to climate change

Despite their reputation as buzzing nuisances, flies serve a critical role as some of the Earth's most prolific pollinators—and new research led by Penn State scientists suggests they are increasingly at risk due to rising global temperatures......»»

Category: topSource:  physorgRelated NewsDec 19th, 2024

Apollo lunar mission samples reveal origins of lunar water and its connection to Earth"s early history

A team of international scientists has unveiled groundbreaking research on the origins of lunar water, offering insights that could reshape our understanding of the Earth-moon system and the broader solar system. Published in the journal Proceedings.....»»

Category: topSource:  pcmagRelated NewsDec 19th, 2024

Ancient Mars" thick crust could have supported hidden water reservoirs and rare magmas, new research suggests

A new study explores how variations in Mars' crustal thickness during its ancient history may have influenced the planet's magmatic evolution and hydrological systems. The research, published in Earth and Planetary Science Letters, suggests that the.....»»

Category: topSource:  pcmagRelated NewsDec 19th, 2024

SpaceX to launch more private astronaut missions to ISS

Elon Musk's SpaceX is planning to fly private crew missions to the International Space Station in partnership with a Calfornia-based startup, the two companies said on Thursday......»»

Category: topSource:  pcmagRelated NewsDec 19th, 2024

Cenotectic concept redefines search for life on icy worlds

As NASA's Europa Clipper embarks on its historic journey to Jupiter's icy moon, Europa, Dr. Matt Powell-Palm, a faculty member at Texas A&M University's Department of Mechanical Engineering, has unveiled research that could transform our understandin.....»»

Category: topSource:  theglobeandmailRelated NewsDec 19th, 2024

Arctic Ocean reveals unexpected variety in hydrothermal vent formations

A new study about Earth's northernmost seafloor hydrothermal system shows even more variety in vent styles than previously thought......»»

Category: topSource:  theglobeandmailRelated NewsDec 19th, 2024

NASA payload aims to probe moon"s depths to study heat flow

Earth's nearest neighboring body in the solar system is its moon, yet to date, humans have physically explored just 5% of its surface. It wasn't until 2023—building on Apollo-era data and more detailed studies made in 2011–2012 by NASA's automate.....»»

Category: topSource:  physorgRelated NewsDec 19th, 2024

Arctic Siberia summers were up to 10°C warmer than today during the Last Interglacial, study finds

Interglacials are, as the name suggests, warm periods between planetary glaciations when the expanse of ice on Earth shrinks. Currently, we are in an 11,000 year-long interglacial period known as the Holocene. Prior to this, the Last Interglacial occ.....»»

Category: topSource:  physorgRelated NewsDec 19th, 2024

SpaceX gets green light for seventh Starship test, but when is it?

The FAA has given the nod to SpaceX to conduct its seventh Starship test from its Starbase site in Texas......»»

Category: topSource:  digitaltrendsRelated NewsDec 19th, 2024

Massive volcanic eruptions did not cause the extinction of dinosaurs, say climate scientists

Massive volcanic eruptions on the Indian peninsula have long been proposed as an alternative cause for the demise of the dinosaurs. This phase of active volcanism took place in a period just before Earth was struck by a meteorite, 66 million years ag.....»»

Category: topSource:  informationweekRelated NewsDec 18th, 2024

NASA finds "sideways" black hole using legacy data and new techniques

NASA researchers have discovered a perplexing case of a black hole that appears to be "tipped over," rotating in an unexpected direction relative to the galaxy surrounding it. That galaxy, called NGC 5084, has been known for years, but the sideways s.....»»

Category: topSource:  pcmagRelated NewsDec 18th, 2024

New radar algorithm reveals hidden dance of ionospheric plasma

At night, charged particles from the sun caught by Earth's magnetosphere rain down into the atmosphere. The impacting particles rip electrons from atoms in the atmosphere, creating both beauty and chaos. These high-energy interactions cause the north.....»»

Category: topSource:  pcmagRelated NewsDec 18th, 2024