Ailsa Harvey

Some space conspiracy theories just won't go away.

Here are 10 exoplanets regarded as the most Earth-like alien worlds discovered to date.

Maths has predicted wormholes, but for now, these bridges through space-time remain hypothetical.

Science says time travel is possible, but probably not in the way you’re thinking.

Facts about NASA's Artemis program, which aims to send astronauts back to the moon and one step closer to Mars.

These giant, terrestrial structures serve as our planet’s eyes, peering deep into space.

You can now add the deepest infrared image of the universe to your wardrobe.

As the sun made its descent beyond Atacama Desert’s horizon, it shared the limelight with the moon.

ESO released this uniquely colorized image of the NGC 3627 galaxy

The luminous arms of the M99 galaxy were pictured during two Hubble observations.

Some of these ideas seem like science fiction, but they could one day assist space missions

How did Nazi Germany’s V2 rocket contribute to spaceflight?

Explore how existing and future geoengineering technologies could help humans to manipulate the climate.

Astronaut Kalpana Chawla was the first Indian-born woman in space.

How have astronomers estimated the number of galaxies in the universe?

The evolution and content of our ballooning universe

Metal 3D printing materializes complex designs, making them strong enough to be taken to space

This lunar lander wasn’t selected for the Artemis mission, but is designed for future moon missions.

As the CEO of SpaceX and Tesla, Elon Musk is transforming transport in space and on Earth.

The experiment could aid long-duration human space travel.