Record-breaking Artemis II crew returns to Kennedy Space Center
The Artemis II astronauts who flew around the moon earlier this year are back in Florida, reunited with their capsule and launch team. It's…
Dr. Nadia Okoro
Science
Research, discovery and the natural world — from the cosmos to the cell.
62 stories
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Space Exploration in 2026: The Most Significant Year in Decades
From Moon missions to Mars ambitions and a new generation of space stations, 2026 is proving to be one of the most eventful years in…
Dr. Nadia Okoro
Longevity Science in 2026: What Actually Extends Healthy Life — and What Doesn't
The longevity industry is generating billions in supplements, therapies and tests. Here's what the science says actually extends healthy…
Dr. Nadia Okoro
The James Webb Space Telescope: What It Has Taught Us About the Universe
Since it began observing in 2022, the James Webb Space Telescope has reshaped our view of the early universe, distant galaxies and the…
Dr. Nadia Okoro
The Water Cycle: How Earth Recycles Its Water
The water cycle is the constant journey of water between the oceans, the air, and the land through evaporation, condensation…
Dr. Nadia Okoro
What Is Dark Matter? The Universe's Missing Mass
Dark matter is an invisible form of mass that appears to outweigh ordinary matter several times over. We infer it from gravity, yet it has…
Dr. Nadia Okoro
CRISPR Gene Editing Explained
CRISPR is a precise gene-editing tool that uses a guide molecule to lead molecular scissors to an exact spot in DNA. Here is how it works…
Dr. Nadia Okoro
The UK Space Economy: How Britain Is Betting on Satellites and Beyond
Britain's space sector is worth over £17 billion and employs tens of thousands, but the ambition stretching from Scottish launchpads to…
Marcus Obi
Why Is the Sky Blue? The Physics of Scattered Light
The daytime sky is blue because air molecules scatter the shorter, bluer wavelengths of sunlight far more strongly than the longer red…
Dr. Nadia Okoro