"Our work goes beyond enhancing old images — it's about creating a universal language to study the sun's evolution across ...

Astronomers, led by Cambridge University, believe they have found signs of biological activity on exoplanet K2-18b, which is 8.6 times as massive and 2.6 times as large as Earth, 124 light years away ...

If you’ve ever gazed out the window and longed for the carefree joy of your childhood summers—think tree forts, trampoline ...

Our solar system was formed about four and a half billion years ago, from a massive cloud of gas and dust which collapsed on ...

It’s officially spring break for thousands of kids in D.C., Maryland and Northern Virginia, and you don’t need to go on ...

Why does the world store nuclear waste and just not shoot it into the Sun or deep space? – Jason, age 16, Mackay, Queensland.

The sun may rise every morning, but the amount of sunlight reaching Earth's surface can substantially vary over decades, ...