The sheer scale of Carrazco-Gaxiola’s survey, titled “An All-Sky Spectroscopic Reconnaissance of More Than 2,100 K Dwarfs ...

Most big game may have disappeared from West Africa, but there are still plenty of exciting – and little known – creatures hidden away ...

One clear radio signal has at last proved that a star other than our Sun has the ability to launch a genuine coronal mass ...

The sun sure has woken up this week, unleashing a powerful X-class solar flare on Jan. 18 that hurled a colossal, fast-moving ...

Exoplanet TOI 1227 b is being bombarded by x-rays from its host red dwarf star, causing it to “shrink from the size of ...

Starfleet Academy‘s first two episodes are absolutely packed with a stunning number of deep Easter eggs and references. We’re ...

The question of life on other worlds has become a serious area of research, writes science reporter Ivan Semeniuk. Over the ...

One of the main questions in exoplanet science concerns M dwarfs (red dwarfs) and the habitability of exoplanets that orbit ...

Seán Jordan does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond their ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that led to biology, or when the first primitive life forms appeared. But what ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its high-definition camera. It reveals a dark region of moving sand dunes. When you ...

Planet Labs beat on earnings last night. The spy satellite operator is hitting its stride, and generating consistent free cash flow. Heading into the fiscal Q3 2026 report, analysts weren't optimistic ...