The waxing gibbous Moon will occult the bright star Aldebaran in the constellation of Taurus the Bull this Wednesday evening one more time in 2015. Observers across Europe and northern Asia will witness the event. Here's our guide to observing the occultation and more.

A "significantly upgraded" SpaceX Falcon 9 rocket stands erect on the Florida space coast today, Sunday, Dec. 20, and is poised to make history Monday evening with a spectacular nighttime blast off and daring first ever surface landing attempt of the boosters first stage at Cape Canaveral Air Force Station, that could be accompanied by sonic booms - if all goes well.

SpaceX CEO Elon Musk announced today (Dec. 19) that his company plans to launch an upgraded version of its Falcon 9 rocket on Sunday night, Dec. 20, from Cape Canaveral, Florida, for the first time since it failed in flight six months ago on a mission for NASA to the space station, after successfully completing a test of the rockets engines late Friday night.

NASA has just received a significant boost in the agency's current budget after both chambers of Congress passed the $1.1 Trillion 2016 omnibus spending bill this morning, Friday, Dec. 18, which funds the US government through the remainder of the 2016 Fiscal Year.

It's been 47 years since Apollo 8 captured the famous Earthrise photo. Now the Lunar Reconnaissance Orbiter's version is out. And it's spectacular.

The Big Bang Theory explains how the Universe has evolved over last 13.8 billion years, starting from a singularity to its current size.

Since we all certainly have Star Wars on the brain today (The Force Awakens opens tonight), let's take a look at a few recent space-related developments that hint of inspiration from the movies.

Igneous rocks are formed from rising magma, make up the vast majority of the Earth's crust, and tell us a great deal about the Earth's mantle.

What's the perfect holiday gift for any space fan? It's the 2016 version of the amazing Year in Space Wall Calendar, which is now available to order. Universe Today also has 5 copies to give away!

Thanks to centuries of ongoing research, modern scientists have a very good understanding of how atoms work and what their individual parts are.

The first British astronaut to blast off on a journey to the International Space Station (ISS) soared gloriously skyward early today, Dec 15, following the flawless launch of a Russian Soyuz capsule with his Russian/American crewmates from the Baikonur Cosmodrome in Kazakhstan.

We've featured the videos from Kurzgesagt many times before here on Universe Today and they're always wonderful. Sometimes a terrific animation with adorable birds is worth a million words. In their latest video, they cover black holes, from birth to death, giving you an overview of these bizarre objects.

Now is the time to catch binocular Comet C/2014 S2 PanSTARRS, as it tops +8 magnitude ahead of predictions this month and crosses circumpolar northern skies. Will this Christmas comet stay bright post-perihelion, rivaling other comets into early 2016?

After many months of painstaking driving, NASA's Curiosity Mars rover has reached the edge of a massive field of spectacular rippled sand dunes located at the base of Mount Sharp that range up to two stories tall. And she has now begun humanity's first up-close investigation of currently active sand dunes anywhere beyond Earth.

One of the biggest, most basic questions you can ask is: "why is there something and not nothing?" The reality is that we don't know the answer, we might never know the answer. Let's probe to the edge of what we can explain, and what ideas cosmologists have proposed to explain how we all got here.

Mars is different from Earth in many ways, being rather cold and inhospitable. But interestingly, a day on Mars is very close to a day on Earth.

Here are ten of the more interesting facts about the gas/ice giant known as Neptune. Some you may know, others may surprise you

With NASA's Dawn spacecraft set to enter its final and lowest orbit around the dwarf planet Ceres, spectral measurements are enabling researchers to gradually unravel the nature of the numerous mysterious and intriguing bright spots recently discovered and now conclude that briny mixtures of ice and salts apparently reside just beneath certain patches of the pockmarked surface and that "water is sublimating" from the surface of an "active crater".