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In this series, we cover stories ranging from black holes in distant galaxies to scientists designing robotic instruments that will probe hard-to-reach planets, in a quest to explore and understand our solar system and the universe.

Space Science Series

The longstanding mystery of Mars' moons – and the mission that could solve it

Dec 08, 2023 16:06 pm UTC| Science

The two small moons of Mars, Phobos (about 22km in diameter) and Deimos (about 13km in diameter), have been puzzling scientists for decades, with their origin remaining a matter of debate. Some have proposed that they may...

Space Science Series

Why isn't there any sound in space? An astronomer explains why in space no one can hear you scream

Dec 05, 2023 05:40 am UTC| Science

In space, no one can hear you scream. You may have heard this saying. Its the tagline from the famous 1979 science fiction movie Alien. Its a scary thought, but is it true? The simple answer is yes, no one can hear you...

Space Science Series

Specialized training programs using sensory augmentation devices could prevent astronauts from getting disoriented in space

Nov 13, 2023 12:23 pm UTC| Science

When landing on the surface of the Moon, astronauts can become spatially disoriented, which is when they lose sense of their orientation they might not be able to tell which way is up. This disorientation can lead to...

Space Science Series

Earth has many objects in orbit but definitely only one Moon – despite what some people think

Nov 10, 2023 14:37 pm UTC| Science

Big Brother has always chosen its contestants for entertainment value rather than for intellectual debate. This was recently highlighted in a discussion started on the programme by dental therapist Chantelle, who suggested...

Space Science Series

NASA's robotic prospectors are helping scientists understand what asteroids are made of – setting the stage for miners to follow someday

Nov 05, 2023 21:11 pm UTC| Science

The cars, cellphones, computers and televisions that people in the U.S. use every day require metals like copper, cobalt and platinum to build. Demand from the electronics industry for these metals is only rising, and...

Space Science Series

Asteroids in the solar system could contain undiscovered, superheavy elements

Oct 30, 2023 10:54 am UTC| Science

For centuries, the quest for new elements was a driving force in many scientific disciplines. Understanding an atoms structure and the development of nuclear science allowed scientists to accomplish the old goal of...

Space Science Series

The Sun's activity cycle is reaching its peak early: knowing why could help us unlock the secrets of our star

Oct 27, 2023 15:04 pm UTC| Science

Our Sun is a steady and everlasting companion. Reliable like a clock, its apparent passage across the sky allows us to measure time. The Sun and its path is also the source of Earths seasons. But in many respects, our Sun...

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Economy

What should you do if you can’t pay your rent or mortgage?

The cost of living crisis is making it difficult for many people to pay their bills, including housing costs. Private sector rents have increased by an average 9% over the year to February 2024, and rising interest rates...

Reducing energy demand and improving efficiency will help prevent the next gas crisis

Gas prices have relaxed, Europe has come out of the winter with record gas storage levels and a surfeit of liquefied natural gas is set to reach the shores of Europe over the coming years. Many commentators are hopeful...

Minimum wage for South African farm workers: study shows 2013 hike helped reduce poverty even though compliance was poor

Minimum wage policies are typically aimed at reducing poverty. Yet there is little direct evidence of this effect, especially in developing countries. And none for South Africa. In a recent paper, we consider the...

Gas is good until 2050 and beyond, under Albanese gas strategy

The Albanese government is talking up the crucial role of gas as a transition fuel through to 2050 and beyond. In a gas strategy to be released on Thursday, the government envisages the fuels uses would change over...

South Africa’s plan to move away from coal: 8 steps to make it succeed

The South African governments Just Energy Transition Implementation Plan was launched in November 2023. It is a roadmap guiding the country away from reliance on coal-fired power towards renewable energy alternatives by...

Politics

US Supreme Court upended decades of precedent in 2022 by allowing voters to vote with gerrymandered maps instead of fixing the congressional districts first

For the 2022 midterm elections, the U.S. Supreme Court allowed Alabama to use congressional districts that violated the law and diluted the voting power of Black citizens. A 5-4 vote by the Supreme Court in February...

Germany lowers voting age to 16 for the European elections

Ahead of the European parliament elections in June, Germany has lowered the age limit on participation to 16. This makes it the largest of just a handful of states in the EU to allow people under the age of 18 to vote....

South Africa will be president of the G20 in 2025: two much-needed reforms it should drive

South Africa will play an important international role in 2025 as president of the G20. The G20 is a group of 19 countries as well as the African Union and the European Union. Between them they represent 85% of global...

What early 2024 polls are revealing about voters of color and the GOP

By the end of winter 2024, the return of Donald Trump to the top of the GOP presidential ticket has revealed a surprising trend in the former presidents base of support: his increasing popularity among Black and Latino...

Science

Is dark matter’s main rival theory dead? There’s bad news from the Cassini spacecraft and other recent tests

One of the biggest mysteries in astrophysics today is that the forces in galaxies do not seem to add up. Galaxies rotate much faster than predicted by applying Newtons law of gravity to their visible matter, despite those...

Why are algorithms called algorithms? A brief history of the Persian polymath you’ve likely never heard of

Algorithms have become integral to our lives. From social media apps to Netflix, algorithms learn your preferences and prioritise the content you are shown. Google Maps and artificial intelligence are nothing without...

IceCube researchers detect a rare type of energetic neutrino sent from powerful astronomical objects

About a trillion tiny particles called neutrinos pass through you every second. Created during the Big Bang, these relic neutrinos exist throughout the entire universe, but they cant harm you. In fact, only one of them is...

The Mars Sample Return mission has a shaky future, and NASA is calling on private companies for backup

A critical NASA mission in the search for life beyond Earth, Mars Sample Return, is in trouble. Its budget has ballooned from US$5 billion to over $11 billion, and the sample return date may slip from the end of this...

Dark matter: our new experiment aims to turn the ghostly substance into actual light

A ghost is haunting our universe. This has been known in astronomy and cosmology for decades. Observations suggest that about 85% of all the matter in the universe is mysterious and invisible. These two qualities are...

Technology

SHIB Whale Activity Surges Amid Plummeting Shibarium Transaction Volumes

While the Shiba Inu developer team continues to work on and implement key updates to the Layer-2 blockchain, Shibarium is seeing a significant drop in transaction volume, which has been ongoing for about a month. This...

AirTag With New Chip and Improved Tracking Due Next Year; No New Mac Studio, Pro Until Mid-2025: Mark Gurman

Apples upcoming AirTag, equipped with an upgraded chip and enhanced tracking, is expected to launch by mid-2025, as detailed by Bloombergs Mark Gurman. He also claimed that Apple will not update the Mac Studio and Mac Pro...

Shibarium Faces 97% Drop in Transactions, Yet Transfers Rise Steadily

While the Shiba Inu developer team continues to work on and implement key updates to the Layer-2 blockchain, Shibarium is seeing a significant drop in transaction volume, which has been ongoing for about a month. This...

High FDVs on Binance Listings Lead to Investor Losses, Analysis Reveals

An analysis of Binance listings over the past six months reveals that high fully diluted valuations often lead to token value loss, adversely affecting regular investors while benefiting insiders. VC-Backed Tokens on...
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