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Astronomy
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- A.I.
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Biology

FreeAstroScience - Igniting Curiosity

Stellar parallax diagram: a star viewed from opposite sides of Earth's orbit, with the angle between the Sun and Earth as seen from that star marked p = 1 arcsecond, the definition of one parsec or 3.26 light years.

What Is a Parsec? The Unit Astronomers Actually Use

By Gerd Dani / August 17, 2026

Three seedlings grow inside a small lunar chamber while robotic landers stand across the Moon.

NASA Wants a Moon Base by 2028. Its First Lunar Garden Runs Five Days.

By Gerd Dani / August 17, 2026

Layered 1T-TiSe2 lattice with glowing electron-hole pairs transitioning from local correlations to long-range order.

Excitonic Correlations Survive Above 200 K in 1T-TiSe2

By Gerd Dani / August 16, 2026

Artist's impression of a binary star system in which a massive blue star marked with a fingerprint pattern draws a stream of gas from its smaller companion.

Binary Star Systems Leave Fingerprints

By Gerd Dani / August 16, 2026

A fastened gold seat belt buckle in the foreground of an airliner cabin, with the wing, a sunlit cloud deck and a distant thunderstorm anvil visible through the window beyond it.

Airplane turbulence is a cabin problem

By Gerd Dani / August 15, 2026

Two identical printed clinical trial pages on a navy desk, one stamped significant in gold and the other stamped not significant, with four capsules lying between them.

Effect Size: When Four Patients Decide

By Gerd Dani / August 15, 2026

Dark ribbon of liquid nitrogen spreading across the pale polygonal ice cells of Pluto's Sputnik Planitia under a small bright Sun.

The Dark Stains on Pluto That Only a Liquid Seems to Explain

By Gerd Dani / August 15, 2026

A silhouette of group people have fun at the top of the mountain

Health, Research

Friendship as Medicine: Global Study Links Social Bonds to Better Health

By Pranjal Malewar / August 14, 2026

A broad disk of icy Kuiper Belt objects receding toward the distant Sun, with a single dark icy body in the foreground.

The Kuiper Belt Ends at 47 au. Probably.

By Gerd Dani / August 14, 2026

Abstract neon light background

A Gentle Squeeze Unlocks Secrets of a New Kind of Magnet

By Pranjal Malewar / August 14, 2026

Earth and successive cosmic epochs extend toward the cosmic microwave background, aligned with redshift and distance scales.

Cosmic Microwave Background is Not an Echo

By Gerd Dani / August 14, 2026

A white rectangle marks the faint globular cluster stream candidate beside the diffuse blue glow of galaxy UGC 9050-Dw1.

The Globular Cluster That Weighed a Galaxy 115 Million Light-Years Away

By Gerd Dani / August 13, 2026

Children holding marijuana leaves.

New Study Finds an Unexpected Cannabis Effect on the Heart

By Pranjal Malewar / August 13, 2026

king penguins on snowy landscape

Ancient penguin fossils reveal Antarctica’s climate secrets

By Pranjal Malewar / August 13, 2026

A tabby cat asleep on a person's chest with a faint gold waveform tracing the purr across the ribcage.

Does a Cat’s Purr Really Heal Bones?

By Gerd Dani / August 13, 2026

Surface oxygen species

Scientists Discover What Controls Hydrogen Production From Methanol

By Pranjal Malewar / August 12, 2026

World breast cancer day concept,health care - woman wore white t-shirt with pink ribbon

New method predicts how different types of breast cancer will respond to treatment

By Pranjal Malewar / August 12, 2026

Undocumented immigration linked to no increase in local crime rates

Undocumented immigration linked to no increase in local crime rates

By Denise Meloni / August 11, 2026

Satellites tracked beyond Earth with smarter algorithms

Satellites tracked beyond Earth with smarter algorithms

By Denise Meloni / August 11, 2026

Wigner crystal dynamics revealed by novel optical method

Wigner crystal dynamics revealed by novel optical method

By Denise Meloni / August 11, 2026

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