Space

The International Space Station (ISS) is about to get a little bigger.

Planet Earth is currently experiencing an unprecedented warming trend. Average global temperatures are rising at an accelerated rate in response to greenhouse gas emissions produced by human activity. These rising temperatures, in turn, result in the release of additional greenhouse gases (like methane), leading to positive feedback loops that threaten […]

Space is full of hazards.  The Earth, and it’s atmosphere, does a great job of shielding us from most of them.  But sometimes those hazards are more powerful than even those protections can withstand, and potentially catastrophic events can result.  Some of the most commonly known potential catastrophic events are […]

In the coming decade, NASA and the ESA will be sending two dedicated missions that will explore Jupiter’s moon Europa. These missions are known as the Europa Clipper and the JUpiter ICy moons Explorer (JUICE) missions, which will fulfill a dream that has been decades in the making – searching […]

The universe has some very extreme places in it – and there are few places more extreme than the surface of a neutron star.  These ultradense objects form after a supergiant star collapses into a sphere about 10 kilometers (6 miles) in diameter.  Their surface is extreme because of the […]

The astronomy community breathed a huge sigh of relief earlier this week when the Space Telescope Science Institute announced the Hubble Space Telescope’s major computer issues had been fixed after a grueling month of recovery work. They had to bring in every expert they could – even retired engineers and […]

Auroras come in many shapes and sizes.  Jupiter is well known for its spectacular complement of bright polar lights, which also have the distinction of appearing in the X-ray band.  These auroras are also extreme power sources, emitting almost a gigawatt of energy in a few minutes. But what exactly […]

On May 14th, 2021, the China National Space Agency (CNSA) achieved another major milestone when the Tianwen-1 lander successfully soft-landed on Mars, making China the second nation in the world to land a mission on Mars and establish communications from the surface. Shortly thereafter, China National Space Agency (CNSA) shared […]

Dark matter rules every galaxy. But what exactly is it? Astronomers believe it to be some kind of new, exotic particle. You may have heard some terms tossed around, like WIMPs or axions. Let’s explore what those terms actually mean.

Dark matter rules every galaxy. But what exactly is it? Astronomers believe it to be some kind of new, exotic particle. You may have heard some terms tossed around, like WIMPs or axions. Let’s explore what those terms actually mean.