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The Athena Lunar Lander Also Fell Over on its Side The Athena lunar lander (IM-2) has been declared dead after it failed to stick the landing on the surface of the Moon. The second commercial lander launched by Texas-based aerospace company Rotating Black Holes are Packed with Energy. Here's How to Unlock It Catching t

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Universe Today
universetoday.com > articles > earth-from-orbit-is-unpredictable-and-messy-could-liquid-ai-clear-the-view

Earth From Orbit Is Unpredictable and Messy. Could 'Liquid' AI Clear the View?

22+ hour, 1+ min ago   (94+ words) Monitoring Earth from above is a messy, inconsistent business. Clouds can block a satellite view, the angle of the Sun can create huge shadows, and orbital paths might not take a system across the same general area for weeks. That…...

Universe Today
universetoday.com > articles > a-new-design-for-a-plasma-engine-fuels-on-only-thin-air

A New Design For A Plasma Engine Fuels On Only Thin Air

22+ hour, 18+ min ago   (134+ words) Choosing what orbit to put a satellite in always comes with trade-offs. When it comes to Very Low Earth Orbit (VLEO), between 100-450 km, there are distinct advantages. Remote sensing cameras can take better pictures, comms and radar require less power,…...

Universe Today
universetoday.com > articles > if-alien-civilizations-use-hyper-efficient-computers-they-will-have-a-distinct-energy-signal-we-can

If Alien Civilizations Use Hyper-Efficient Computers, They Will Have A Distinct Energy Signal We Can Detect

3+ day, 19+ hour ago   (321+ words) Astronomers have long searched for Dyson spheres as a sign of advanced alien civilizations. But if an alien civilization is dependent on advanced computing, we may be better served by looking for a Slysh halo....

Universe Today
universetoday.com > articles > some-black-holes-grow-much-faster-than-their-galaxies

Some Black Holes Grow Much Faster Than Their Galaxies

4+ day, 19+ hour ago   (222+ words) Some eROSITA quasars in this study. The eight exceptional black hole are at the upper left of the figure. Credit: Buchner, et al In short, these giant black holes are eating themselves out of house and home. One distinct feature…...

Universe Today
universetoday.com > articles > the-worlds-first-spacefaring-commercial-cardiologist-has-lessons-for-would-be-astronauts

The World's First Spacefaring Commercial Cardiologist Has Lessons for Would-Be Astronauts

5+ day, 9+ hour ago   (179+ words) Say what you want about the changes to the space industry that’s happened over the past 10-20 years, but one thing is for certain - there are a lot more people that have access to space now than there ever has been…...

Universe Today
universetoday.com > articles > astronomers-see-how-a-centaur-can-become-a-comet

Astronomers See How a Centaur Can Become a Comet

1+ week, 2+ day ago   (188+ words) In 1992, Centaur 450P/LONEOS had a close encounter with Saturn, shifting its orbit closer to the Sun. Now astronomers can observe how a small icy body transforms into a comet over time....

Universe Today
universetoday.com > articles > scientists-develop-test-setup-for-new-way-to-survive-reentry

Scientists Develop Test Setup For New Way To Survive Reentry

1+ week, 3+ day ago   (126+ words) Spacecraft famously have small bits of them disintegrate on reentry. That’s by design, as it is one of the easiest solutions to absorbing the incredible amounts of energy they experience. However, it also results in long turn around times while…...

Universe Today
universetoday.com > articles > distant-quasars-provide-crucial-link-in-understanding-earliest-supermassive-black-holes

Distant Quasars Provide Crucial Link In Understanding Earliest Supermassive Black Holes

1+ week, 4+ day ago   (427+ words) Extreme quasars near the dawn of time are giving astrophysicists clues to the formation of supermassive black holes....

Universe Today
universetoday.com > articles > meet-astrid-the-new-high-resolution-cosmological-simulation

Meet ASTRID, the New High-Resolution Cosmological Simulation

1+ week, 4+ day ago   (838+ words) The JWST examined ancient light from the Universe's first galaxies and black holes and uncovered some puzzles. Galaxies and SMBH from the Universe's early days were much more fully-formed than cosmologists thought they might be. Finding an explanation for these…...

Universe Today
universetoday.com > articles > scientists-model-the-true-darkness-of-venuss-mysterious-uv-absorber

Scientists Model the True Darkness of Venus’s Mysterious UV Absorber

1+ week, 4+ day ago   (188+ words) Inorganic compounds, such as iron chloride or sulfur compounds have been the favorite of modelers of Venus’ atmosphere for decades. However, they face a major reality check in light of this new evidence. To meet the necessary absorption numbers, they…...