Astronomy

With the world on the cusp of passing 1.5°C of warming, scientists are turning their attention to defining a new limit for temperature rises – but not everyone agrees that we should

With the world on the cusp of passing 1.5°C of warming, scientists are turning their attention to defining a new limit for temperature rises – but not everyone agrees that we should

Why do computers only work with the numbers 0 and 1? There are machines that process three digits with more efficiency than you might expect

Workers from within NASA will protest the space agency leadership's "preemptive over-compliance" of the White House's proposed budget, gutting science and eliminating jobs.

Dr Korby once crossed paths with Kirk's Enterprise, though he was a very different man at the time…

It’s certainly possible to consume water sourced from the icy rings of Saturn, but doing so safely may require extra steps

When the European Space Agency’s Jupiter Icy Moons Explorer (Juice) flew past our Moon in August 2024, its Radar for Icy Moon Exploration (RIME) instrument listened to radio wave echoes to reveal the height of the lunar surface.

Dropout.tv’s Brennan Lee Mulligan talks about the emotional and cultural importance of Dungeons and Dragons.

A massive doomed exoplanet on a death spiral toward its parent star has three possible catastrophic fates.

The waning crescent Moon joins Venus and Jupiter at dawn. In the dark of night, the Guardians of the Pole are no such things, except they are. And thereby hangs a tale. . .

The post This Week's Sky at a Glance, July 18 – 27 appeared first on Sky & Telescope.

Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home could provide hints about how they form

Small, compact galaxies seen in the early universe have puzzled astronomers – finding these unusual objects closer to home could provide hints about how they form

As the Sun set, a bright Full Moon rose on July 10.

Image: This image from Copernicus Sentinel-1 shows circular agricultural structures near Tabarjal, in the barren desert of northern Saudi Arabia.

A rush to build more energy infrastructure is driven in part by inflated estimates of US data centre growth. That means households and small businesses could face higher electricity bills – even if AI demand falters

A rush to build more energy infrastructure is driven in part by inflated estimates of US data centre growth. That means households and small businesses could face higher electricity bills – even if AI demand falters

A wave of anti-vaccine sentiment has spurred measles outbreaks around the world, and could lead to outbreaks of other preventable illnesses

A wave of anti-vaccine sentiment has spurred measles outbreaks around the world, and could lead to outbreaks of other preventable illnesses

After photographs showed President Donald Trump with swollen ankles and bruised hands, the White House revealed he has chronic venous insufficiency—a blood vessel disease that affects circulation in the legs

Superman is full of awesome sci-fi elements, but the most fascinating one might be Lex Luthor's pocket dimension. How does that even work?