A city on the moon: Why SpaceX shifted its focus away from Mars

Just 13 months after declaring the moon “a distraction,” Elon Musk has announced that Earth’s nearest neighbor is now the focus of SpaceX’s settlement plans. What changed?

Interstellar comet 3I/ATLAS survived its flyby of the sun — and gave up some secrets in the process

Interstellar comets are the original cosmic explorers, and by studying their metallic whispers, we are learning the secrets of worlds we may never see directly.

The heart of a giant telescope | Space photo of the day for Feb. 9, 2026

There are a lot of moving pieces when it comes to building the world’s largest telescope.

Venus may have an underground tunnel carved by volcano eruptions

Scientists analyzing decades-old NASA’s Magellan data have identified only the second reported lava tube on Venus.

What Americans lose if their National Center for Atmospheric Research is dismantled

Five ways dismantling NCAR will cost the American people, and two ways to save it.

The way Earth’s surface moves has a bigger impact on shifting the climate than we knew

New research reveals the source of this carbon – and the driving forces behind it – are far more complex than previously thought.

James Webb Space Telescope finds precursors to ‘building blocks of life’ in nearby galaxy

“We found an unexpected chemical complexity, with abundances far higher than predicted by current theoretical models.”

NASA space telescope sees interstellar visitor comet 3I/ATLAS flare up while exiting the solar system

New infrared observations reveal that the rare interstellar visitor known as comet 3I/ATLAS has dramatically brightened during its farewell tour of the solar system.

UK government proposes 30% budget cut to astronomy and physics research: ‘It’s pretty disastrous’

The UK government is to slash by 30 percent its funding for astronomy, particle and nuclear physics in a move branded as disastrous for the field and likely to affect a generation of researchers.

Nearby star’s massive eruption could help astronomers unlock secret of superflares

Astronomers witnessed a star emitting as much energy in mere moments as our sun puts out in a few months. The dramatic observation gives a direct look into the brutal physics of these stellar events.