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A spinning neutron star periodically swings its radio (green) and gamma-ray (magenta) beams past Earth in this artist’s concept of a black widow pulsar. The pulsar heats the facing side of its stellar partner to temperatures twice as hot as the sun’s surface and slowly evaporates it. | Photo Credit: Reuters How fast can a…
Read More “Cosmic ‘speed camera’ reveals staggering speed of neutron star jets” »
The Event Horizon Telescope (EHT) collaboration, who produced the first ever image of our Milky Way black hole released in 2022, has captured a new view of the massive object at the centre of our Galaxy: how it looks in polarised light. This is the first time astronomers have been able to measure polarisation, a…
Read More “Twisted magnetic field observed around Milky Way’s central black hole” »
About 20 million years ago, in a galaxy not so far away, a large star exploded and sent elements representing the building blocks of life racing through space. Image for Represented. | Photo Credit: Reuters About 20 million years ago, in a galaxy not so far away, a large star exploded and sent elements representing…
Read More “Scientists chronicle the earliest stages of a supernova” »
Spiral galaxy NGC 1512, located 30 million light-years away from Earth, is seen in an undated image from the James Webb Space Telescope. | Photo Credit: Reuters Stars are born from huge clouds of mostly hydrogen gas floating in space. Astronomers like me study this gas because it helps us understand how stars and galaxies…
Read More “Astronomers looking for space gas accidentally find 49 new galaxies” »
An astronaut is shown in this handout photo provided by NASA participating in a spacewalk that took place on December 24, 2013, released on December 27, 2013. | Photo Credit: Reuters Research in the expanding field of space medicine has identified many ways in which a microgravity environment and other factors can meddle with the…
Read More “Study documents headaches experienced by astronauts in space” »
A SpaceX Falcon 9 rocket lifts off in this time-exposure photo, from Launch Pad 39A Sunday, March 3, 2024, at the Kennedy Space Center in Cape Canaveral, Fla. Four astronauts are beginning a mission to the International Space Station. (AP Photo/Chris O’Meara) | Photo Credit: Chris O’Meara A SpaceX rocket safely lifted off from Florida…
Read More “SpaceX launches eighth long-duration crew for International Space Station orbit” »
Nasa’s space shuttle operated in low-Earth orbit for 30 years before its retirement in 2011. However, the US space agency’s replacement for this vehicle, Orion, returned to the conical capsule design familiar from the Apollo missions. This was because Nasa intended that this newer craft be used for exploring targets in deep space, such as the Moon….
Read More “Spaceflight is reckoning anew with new generation of ‘space planes’”” »
A new planet starts its life in a rotating circle of gas and dust, a cradle known as a protostellar disc. Image for Representation. | Photo Credit: AFP A new planet starts its life in a rotating circle of gas and dust, a cradle known as a protostellar disc. My colleagues and I have used computer simulations to…
Read More “Newborn gas planets may be surprisingly flat: new study” »
The Lunar Resources Registry, a private business that locates valuable resources on the moon and helps investors conduct the required exploration and extraction operations, notes: “The space race is evolving into space industrialization.” Image for Representation. | Photo Credit: Reuters Humans have always looked at the sky, using the stars as navigation guides or for spiritual…
Read More “Why now is the time to address humanity’s impact on the moon” »
Russian cosmonaut Oleg Kononenko, a crew member of the next mission to the International Space Station, attends a news conference at the Russian-leased Baikonur Cosmodrome, in Kazakhstan, Tuesday, July 21, 2015. The Russian space agency says one of its cosmonauts has broken the world record for the most time spent in space. Oleg Kononenko, who’s 59 has made five…
Read More “Russian cosmonaut sets record for most time in space – more than 878 days” »