Space News & Blog Articles

It was 1969 that humans first set foot on the Moon. Now, over 50 years later we are setting sights on building lunar bases. The ability to complete that goal is dependent on either transporting significant amounts of material to the Moon to construct bases or somehow utilising raw lunar materials. A team of Chinese researchers have developed a technique to create bricks from material that is very similar to the soil found on the Moon. The hope is that the lunar soil can in the future, be used to build bricks on the Moon.

Everybody knows that for life to thrive on any world, you need water, warmth, and something to eat. It’s like a habitability mantra. But, what other factors affect habitability? What if you relaxed the conditions conducive to life? Would it still exist? If so, what would it be?

One of the many threats facing space travellers and indeed our own planet is that of Solar Storms. At their most minor they can grant polar latitudes with a gentle auroral display but at their most extreme they can pose a threat to technology in space, communications and even our atmosphere. Now a team of researchers have found that extreme space weather can leave its mark in tree rings, leaving evidence that can help guard against future severe events. 

This stunning image of a star cluster in the Small Magellanic Cloud (SMC) is more than just a pretty picture. It’s part of a scientific effort to understand star formation in an environment different from ours. The young star cluster is called NGC 602, and it’s very young, only about 2 or 3 million years old.

Since the 1960s, astronomers have theorized that the Universe may be filled with a mysterious mass that only interacts with “normal matter” via gravity. This mass, nicknamed Dark Matter (DM), is essential to resolving issues between astronomical observations and General Relativity. In recent years, scientists have considered that DM may be composed of axions, a class of hypothetical elementary particles with low mass within a specific range. First proposed in the 1970s to resolve problems in the Standard Model of particle physics, these particles have emerged as a leading candidate for DM.

Some of the most cataclysmic and mysterious events in the cosmos only reveal themselves by their gravitational waves. We’ve detected some of them with our ground-based detectors, but the size of these detectors is limited. The next step forward in gravitational wave (GW) astronomy is a space-based detector: LISA, the Laser Interferometer Space Antenna.

Nestled on the slopes of Cerro La Negra at an elevation of 13,000 feet is an unusual-looking observatory. Known as the High-Altitude Water Cherenkov (HAWC) observatory, it looks like a tightly packed collection of grain silos, which is essentially what it is. But rather than holding grain, the silos are each filled with 188,000 liters of water and four photomultiplier tubes. While it’s an unusual setup, it’s what you need to observe high-energy gamma rays from deep space.