"Time and space are modes in which we think and not conditions in which we live."

— Albert Einstein

Astronomy

NASA's Top 5 Technical Challenges Countdown: #2: More Power

Universe Today - Wed, 06/11/2025 - 7:46pm

What we have now just…isn't going to cut it. Right now if you want power in space you essentially have two options: solar panels, and a kind of nuclear power called radioisotope thermoelectric generators.

Categories: Astronomy

NASA's Top 5 Technical Challenges Countdown: #3: Better Computers

Universe Today - Wed, 06/11/2025 - 7:46pm

Computers have been involved in spaceflight since almost the very beginning. Just like on the Earth, computers aid in a variety of tasks, like navigation and communication. But unfortunately, space is really, really unkind to electronics.

Categories: Astronomy

NASA's Top 5 Technical Challenges Countdown: #4: Improved Navigation

Universe Today - Wed, 06/11/2025 - 7:46pm

But in space, like on the Moon or Mars, we have…none of that. Zero. No GPS satellites, no globe-spanning networks. Just radio broadcasts from command centers here on Earth to tell our robots and crews what to do.

Categories: Astronomy

NASA's Top 5 Technical Challenges Countdown: #5: High-Powered Robotics

Universe Today - Wed, 06/11/2025 - 7:46pm

Space is hard. There's no doubt about that. It's completely unlike any environment we have ever faced on the Earth.

Categories: Astronomy

We Can Use Black Holes Particle Accelerators

Universe Today - Wed, 06/11/2025 - 7:46pm

The Large Hadron Collider has changed particle physics, and now scientists are dreaming up even bigger supercolliders. But humanity can't match the raw particle-colliding power of a supermassive black hole. In a new paper, researchers describe how supermassive black holes create a dense environment where particles are spinning at relativistic speeds and crashing into each other, releasing other particles that could be detectable on Earth.

Categories: Astronomy

Planned NIH Cuts Threaten Americans’ Health, Senators Charge in Tense Hearing

Scientific American.com - Wed, 06/11/2025 - 5:00pm

Senators grilled NIH director Jayanta Bhattacharya the day after more than 300 NIH staff members sent him a fiery letter protesting the cancellation of thousands of research projects

Categories: Astronomy

Laws of physics are still broken: Attempt to explain away black holes' central singularity falls short, scientist says

Space.com - Wed, 06/11/2025 - 5:00pm
A researcher throws cold water on a recent effort that purported to eliminate black holes' greatest and most enduring mystery — the existence of their central singularity.
Categories: Astronomy

Disney and Universal lawsuit may be killing blow in AI copyright wars

New Scientist Space - Cosmology - Wed, 06/11/2025 - 4:58pm
Two huge movie studios are suing Midjourney, claiming the firm’s AI has been trained on their copyrighted material – the entrance of the Hollywood giants into this legal fight could be a watershed moment for AI and copyright
Categories: Astronomy

Disney and Universal lawsuit may be killing blow in AI copyright wars

New Scientist Space - Space Headlines - Wed, 06/11/2025 - 4:58pm
Two huge movie studios are suing Midjourney, claiming the firm’s AI has been trained on their copyrighted material – the entrance of the Hollywood giants into this legal fight could be a watershed moment for AI and copyright
Categories: Astronomy

FEMA Overhaul Will Come after Hurricane Season, Trump Says

Scientific American.com - Wed, 06/11/2025 - 4:30pm

States will continue to get FEMA federal disaster aid this year but may see less assistance after changes made in 2026

Categories: Astronomy

Animals Expend 76,000 Gigajoules of Energy Sculpting Our Planet Every Year

Scientific American.com - Wed, 06/11/2025 - 4:15pm

This tally of animals’ effect on Earth’s geology, equivalent to that of thousands of extreme floods, most likely is an underestimate

Categories: Astronomy

Portrait of a Bobcat

NASA Image of the Day - Wed, 06/11/2025 - 3:26pm
At NASA’s Kennedy Space Center in Florida, a bobcat wades through one of the waterways near Launch Pad 39B.
Categories: Astronomy, NASA

Lego Dune Atreides Royal Ornithopter review

Space.com - Wed, 06/11/2025 - 3:00pm
Grab a Lego set worthy of the Lisan al Gaib with the Lego Dune Ornithopter.
Categories: Astronomy

NASA begins push to slash workforce with more staff buyouts, early retirements as budget cuts loom

Space.com - Wed, 06/11/2025 - 3:00pm
NASA employees have until July 25 to decide if they'll stay or go.
Categories: Astronomy

New Measurements for M87's Supermassive Black Hole: Spin and Accretion Rate

Universe Today - Wed, 06/11/2025 - 2:12pm

The monster black hole lurking at the center of galaxy M87 is an absolute beast. It is one of the largest in our vicinity and was the ideal first target for the Event Horizon Telescope. Scientists have taken a fresh look at the supermassive black hole using those iconic Event Horizon Telescope images and have now figured out just how fast this monster is spinning and how much material it's devouring.

Categories: Astronomy

ispace's Resilience Lander Proves the Moon is Still a Tough Customer

Universe Today - Wed, 06/11/2025 - 2:12pm

Japan's private space company ispace experienced another setback on Thursday 5th June when its Resilience lunar lander crashed into the surface of the Moon, marking the company's second consecutive failed landing attempt in just over two years.

Categories: Astronomy

NASA's FY 2026 Budget Request has been Released

Universe Today - Wed, 06/11/2025 - 2:12pm

It's official. NASA's Fiscal Year 2026 Discretionary Budget Request (FY 2026) has been released, and the news is decidedly mixed. In a previous article, we examined the FY 2026 Budget Request (released on May 2nd) and its recommendations for the coming year. With the release of the FY 2026 Budget, what was previewed and the anxiety it caused for many have been confirmed. While the Budget bolsters funding for NASA's exploration programs for the Moon and Mars, it also contains deep cuts to many other programs and the cancellation of key elements in NASA's Moon to Mars architecture.

Categories: Astronomy

How to use psychology to feel better about how you look in a swimsuit

New Scientist Space - Space Headlines - Wed, 06/11/2025 - 2:00pm
Recent research delves into our issues with "seasonal body image dissatisfaction", says David Robson, who has advice on how to combat it during the summer months
Categories: Astronomy

How to use psychology to feel better about how you look in a swimsuit

New Scientist Space - Cosmology - Wed, 06/11/2025 - 2:00pm
Recent research delves into our issues with "seasonal body image dissatisfaction", says David Robson, who has advice on how to combat it during the summer months
Categories: Astronomy

Fabulous time travel novel is part-thriller and part-romance

New Scientist Space - Cosmology - Wed, 06/11/2025 - 2:00pm
In Kaliane Bradley's The Ministry of Time, a young woman must help a naval commander snatched from death in 1847 adapt to the 21st century. Time travel thriller meets romance in this excellent novel
Categories: Astronomy