Space elevators are inching closer to reality ( 68k.news )
When people first started exploring space in the 1960s, it cost upwards of $80,000 (adjusted for inflation) to put a single pound of payload into low-Earth orbit....
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When people first started exploring space in the 1960s, it cost upwards of $80,000 (adjusted for inflation) to put a single pound of payload into low-Earth orbit....
'Wave goodbye to it. Rest in peace.'
Since the gravitational waves predicted by Einstein were first detected in 2015, astrophysicists have been pondering the gravitational wave background...
Work to develop a reusable engine for European rockets is progressing, with full ignition of an early prototype of Prometheus. These images were taken on 22 June 2023 at ArianeGroup’s test facility in Vernon, France during a 12-second burn.
A Titanic-sized asteroid is slated to pass by Earth Saturday according to the Center for Near Earth Object Studies (CNEOS) at the Jet Propulsion Laboratory, which monitors the orbits of near-Earth objects for NASA....
NASA's Juno spacecraft, which has been probing Jupiter since 2016, captured the moment lightning crackled in the gas giant's stormy atmosphere at its north pole.
Grounded in the 1967 Outer Space Treaty, the Artemis Accords is a non-binding international agreement, designed to guide civil space exploration and use.
Watch Mercury appear from the shadows as the ESA/JAXA BepiColombo spacecraft sped by the planet’s night side during its 19 June 2023 close flyby, and enjoy a special flyover of geologically rich terrain, along with a bonus 3D scene.
The ESA/JAXA BepiColombo mission has made its third of six gravity assist flybys at Mercury, snapping images of a newly named impact crater as well as tectonic and volcanic curiosities as it adjusts its trajectory for entering Mercury orbit in 2025....
Someone who seems to have a great deal of knowledge on European Space Launch companies....
NASA's plans to turn over its flagship rocket to contractors Boeing and Northrop Grumman to find more buyers and bring down costs faces steep hurdles thanks to meager demand even from the Pentagon and a sprawling supplier network.
Everyone knows Neil Armstrong's first words from the Moon were "That's one small step for (a) man; one giant leap for mankind," but what about the other astronauts and later missions? I picked through transcripts of each mission to find out....
Saio et al. created a model that simulated Betelgeuse’s pulsations and say it provides unique insight into the star’s internal status. The only way for Betelgeuse to pulsate in this way is if it is at the very end of its carbon burning period. That means the collapse of this star’s core and the accompanying supernova is...
I would choose Mars, mostly because of all the plans that we have for it. Imagine having people actually living there, it sounds insane!
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Scientists studied the Squid Galaxy, Messier 77, to determine how chemicals swirl around its shrouded central black hole.
Asteroids, comets and meteorites are increasingly essential to scientists' understanding of our solar system.
The largest storm in the solar system, a 10,000-mile-wide anticyclone called the Great Red Spot, has decorated Jupiter's surface for hundreds of years.
The nation is aiming for a crewed lunar landing by 2030.
Rocket Lab will launch seven satellites to orbit today (July 14) on a mission that will also feature a booster recovery, and you can watch the action live....