Astronomy
Our verdict on Ringworld by Larry Niven: Nice maths, shame about Teela
Our verdict on Ringworld by Larry Niven: Nice maths, shame about Teela
Read an extract from time-travel novel The Ministry of Time
Read an extract from time-travel novel The Ministry of Time
'Time travel was just a metaphor for controlling a narrative'
'Time travel was just a metaphor for controlling a narrative'
Final call: ESA’s Junior Professional Programme – your portal to space
The deadline to apply for ESA’s Junior Professional Programme (JPP) is fast approaching, with applications closing on 5 June. The JPP is a unique opportunity for recent graduates and early-career professionals to gain hands-on experience at one of the world’s leading space organisations. Successful candidates will work on real ESA projects alongside experienced experts in fields ranging from engineering and science to business and administration. If you are ready to take the first step towards a future in space, don’t miss this opportunity. Submit your application before the 5 June deadline.
SpaceX launches advanced GPS satellite for US Space Force in record-short turnaround
Earth from Space: Cloud-free Iceland
The Habitability of Earth Tells Us the Likelihood of Finding Life Elsewhere
In a universe of a billion galaxies, Earth is the world known to have life. If we're a common example of what happens in the Universe, then our location can tell us something about habitability. A new study is about to flip everything we thought we knew about habitability on its head, examining the potential for life in exotic environments, such as rogue planets, water worlds, and tidally locked planets, and calculate how habitable they would be compared to Earth. As we learn more about these other worlds, if they are more habitable, it can give new predictions.
Elevating Europe in space for fifty years
For half a century, the European Space Agency (ESA) has been serving Europe as its space agency and inspiring its citizens. On 30 May 1975, the ESA Convention was signed by 10 founding Member States and has since now expanded to 23 Member States, three Associate Members, four Cooperating States and a Cooperation Agreement with Canada. This anniversary year provides the opportunity to reflect not only on ESA’s past achievements, but even more so on its future perspectives.
Strange Object is Releasing Regular Blasts of Both X-Rays and Radio Waves
Just when astronomers think they're starting to understand stellar activity, something strange grabs their attention. That's the case with a newly discovered stellar object called ASKAP J1832-0911. It lies about 15,000 light-years from Earth and belongs to a class of stellar objects called "long-period radio transients." That means it emits radio waves that vary in their intensity on a schedule of only 44 minutes per cycle. It does the same thing in X-ray intensities, which is the first time anybody's seen such a thing coupled with long-period radio transits.
45 Years Ago: NASA Announces Ninth Astronaut Group
'One of the most geometrically perfect': What is this mysterious sphere deep in the Milky Way galaxy?
First evidence of ancient birds nesting above the Arctic circle
First evidence of ancient birds nesting above the Arctic circle
Leprosy was in the Americas long before the arrival of Europeans
Leprosy was in the Americas long before the arrival of Europeans
SpaceX aiming for record-breaking 170 orbital launches in 2025
Did a Large Impact on the Moon Make its Rocks Magnetic?
We've been gazing at the Moon for a long time, yet it's still mysterious. We've sent numerous orbiters and landers to our satellite, and even brought some of it back to our labs. Those rocks only presented more mysteries, in some ways. Lunar rocks are magnetic, yet the Moon doesn't have a magnetosphere. How did this happen?