Space and astronomy news
A stellar odd couple 700 light-years away is creating a chaotically beautiful display of colourful, gaseous filaments. The Hubble captured the pair, named R Aquarii, and their symbiotic interactions. Every 44 years the system’s violent eruptions blast out filaments of gas at over 1.6 million kilometers per hour.
Continue reading “It Takes Very Special Conditions to Create This Bizarre Stellar Spectacle”
Filmmakers love New Zealand. Its landscapes evoke other worlds, which explains why so much of The Lord of the Rings was filmed there. The country has everything from long, subtropical sandy beaches to active volcanoes.
The country’s otherworldliness extends into its atmosphere, where a cloud nicknamed the “Taieri Pet” forms when conditions are right.
Continue reading “An Otherworldly Cloud Over New Zealand”
The ESA/JAXA BepiColombo spacecraft made another flyby of its eventual target, Mercury. This is one of a series of Mercury flybys, as the spacecraft completes a complex set of maneuvers designed to deliver it to the innermost planet’s orbit. Its cameras captured some fantastic images of Mercury.
Continue reading “BepiColombo’s New Images of Mercury are Cool”
The first spacecraft to use gravity assist was NASA’s Mariner 10 in 1974. It used a gravity assist from Venus to reach Mercury. Now, the gravity assist maneuver is a crucial part of modern space travel.
The latest spacecraft to use gravity assist is the ESA’s JUICE spacecraft.
Continue reading “After a Boost from Earth and the Moon, Juice is On its Way to Venus and Beyond”
After 100,000 orbits and almost 23 years on Mars, NASA’s Mars Odyssey orbiter has seen a lot. The spacecraft was sent to map ice and study its geology, but along the way, it’s captured more than 1.4 million images of the planet.
A recent image captured the Solar System’s tallest mountain and volcano, Olympus Mons.
Continue reading “A New View of Olympus Mons”
Martin Vargic is a space enthusiast, author, and graphic artist from Slovakia. He created two new infographic posters that show almost 1600 exoplanets of different types and sizes. One is called Icy and Rocky Worlds, and the other is called The Exoplanet Zoo.
Continue reading “Take a Look at These Stunning New Exoplanet Infographics”
This is probably what the demise of the Hubble Space Telescope was always going to look like: components failing one by one, with no way to replace them. In the last few months, the Hubble has repeatedly gone into safe mode as one of its remaining three gyros keeps giving faulty readings. But the Hubble and the people operating it are resilient and resourceful. The telescope is back to science operations now, though in single gyro mode.
NASA has released the first image the Hubble captured in this mode, and it’s clear that the Hubble is performing well.
Continue reading “Here’s Hubble’s First Image in its New Pointing Mode”
For a small, lumpy chunk of rock that barely reflects any light, Mars’ Moon Phobos draws a lot of attention. Maybe because it’s one of only two moons to orbit the planet, and its origins are unclear. But some of the attention is probably because we have such great images of it.
Continue reading “How Mars’ Moon Phobos Captures Our Imaginations”
Human visitors to Mars need somewhere to shelter from the radiation, temperature swings, and dust storms that plague the planet. If the planet is anything like Earth or the Moon, it may have large underground lava tubes that could house shelters. Collapsed sections of lava tubes, called skylights, could provide access to these subterranean refuges.
Does this hole on Mars lead to a larger underground cavern?
Continue reading “What’s Under This Hole on the Surface of Mars?”
We’re fortunate to live in these times. Multiple space telescopes feed us a rich stream of astounding images that never seems to end. Each one is a portrait of some part of nature’s glory, enriched by the science behind it all. All we have to do is revel in the wonder.
Continue reading “Enjoy Five New Images from the Euclid Mission”