Space News & Blog Articles

In October 2022, the Fermi Gamma-ray Space Telescope and the Neil Gehrels Swift Observatory detected an extraordinarily powerful Gamma Ray Burst (GRB). It still stands as the Brightest Of All Time (BOAT), and astronomers have been curious about it ever since.

When giant solar storms hit Earth, they trigger beautiful auroral displays high in Earth’s atmosphere. There’s a dark side to this solar activity, though. The “space weather” it sets off also threatens our technology. The potential for damage is why we need highly accurate predictions of just when these storms will impact our planet’s magnetosphere.

Searching for Earth 2.0 has been an obsession of almost all exoplanet hunters since the discipline’s dawn a few decades ago. Since then, they’ve had plenty of technological breakthroughs help them in their quest, but so far, none of them have been capable of providing the clear-cut image needed to prove the existence of an exo-Earth. However, some of those technologies are undoubtedly getting closer, and one of the most interesting is utilizing a system called a multi-grated vector vortex coronagraph (mgVVC). Researchers funded by ESA think it may hold the optical properties to enable space-based telescopes like the Habitable Worlds Observatory (HWO) to finally capture the holy grail of exoplanet hunting – and it may be ready for prime time as early as next year.

Near-Earth space is an orbiting junkyard of space debris. Everything from old rocket parts and pieces of dead satellites to cameras and tools floats in orbit. None of it serves a useful function any longer, but it does threaten other spacecraft. In fact, some missions have been damaged by this orbital debris and the problem will get worse as we launch more missions to space.

I have always found Mariana’s Trench fascinating, it’s like an alien world right on our doorstep. Any visitor to the oceans or seas of our planet will hopefully get to see fish flitting around and whilst they can survive in this alien underwater world they still need oxygen to survive. Breathing in oxygen is a familiar experience to us, we inflate our lungs and suck air into them to keep us topped up with life giving oxygen. Fish are different, they get their oxygen as water flows over their gills. Water is full of oxygen which at the surface comes from the atmosphere or plants. But deep down, thousands of meters beneath the surface, it is not so easy. Now a team of scientists think that potato-sized chunks of metal called nodules act like natural batteries, interacting with the water and putting oxygen into the deep water of the ocean. 

The origins of the Moon have been the cause of many a scientific debate over the years but more recently we seem to have settled on a consensus. That a Mars-sized object crashed into Earth billions of years ago, with the debris coalescing into the Moon. The newly formed Moon drifted slowly away from Earth over the following eons but a new study suggests some surprising nuances to the accepted model.