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Health

Antibody therapy makes the immune systems of old mice young again

A novel antibody therapy makes the immune system of old mice appear younger, allowing the animals to better fend off infections and reduce inflammation

News

You need some basic equipment to view the eclipse safely

Space

How to make an eclipse viewer

News

P40XX3 People watching and photographing total solar eclipse, Madras, Oregon

Space

How to take stunning photographs of a total solar eclipse

News

Astonishing photograph of last year's annular solar eclipse in Utah

Space

Astonishing photograph of last year's annular solar eclipse in Utah

Regulars

A drawing of people worshipping the sun during an eclipse

Humans

First Nations astronomers predicted eclipses without using writing

News

Total solar eclipse

Video

The strange phenomena visible during April's total solar eclipse

Video

Heavily cratered highlands on the surface of Mars

Space

A single meteorite smashed into Mars and created 2 billion craters

News

A prescription nasal spray

Health

Anti-inflammatory nasal spray may ease symptoms of multiple sclerosis

News

Wireless power from space

Environment

Five climate megaprojects that might just save the world

Features

Space

Europa’s seafloor may be impenetrable and inhospitable to life

The seafloor of Jupiter’s icy moon Europa was thought to provide energy and nutrients to its ocean, but it turns out that may not be possible

News

Life

The surprising ways animals react to a total solar eclipse

News

Space

The moons of Mars may have been formed in an icy planetary collision

News

Space

6 things to look out for during the total solar eclipse

News

Space

How to view an eclipse safely and what to look for in eclipse glasses

News