Dead planets can ‘broadcast’ for up to a billion years
Astronomers are planning to hunt for cores of exoplanets around white dwarf stars by ‘tuning in’ to the radio waves that they emit.
Category : Space & Planetary
HeritageDaily – Space & planetary news and astronomy press releases from Nasa & across the globe
Continuing the Apollo legacy
A new study spearheaded by Earth scientists at the University of Cologne's Institute of Geology and Mineralogy has constrained the age of the Moon to
We need to protect the heritage of the Apollo missions
It’s 50 years since the two Apollo 11 astronauts – Neil Armstrong and Buzz Aldrin – spent 22 hours collecting samples, deploying experiments and sometimes
‘Moon-forming’ circumplanetary disk discovered in distant star system
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have made the first-ever observations of a circumplanetary disk, the planet-girding belt of dust and gas that
Pair of supermassive black holes discovered on a collision course
Astronomers have spotted a distant pair of titanic black holes headed for a collision.
Black hole brings down curtain on jellyfish galaxy’s star turn
The role of an excited black hole in the death of an exotic ‘jellyfish’ galaxy will be presented today (3 July) by Callum Bellhouse of
‘Bathtub rings’ around Titan’s lakes might be made of alien crystals
The frigid lakeshores of Saturn's moon Titan might be encrusted with strange, unearthly minerals, according to new research being presented here.
NASA scientists find sun’s history buried in moon’s crust
The Sun is why we're here. It's also why Martians or Venusians are not.
Mass anomaly detected under the moon’s largest crater
A mysterious large mass of material has been discovered beneath the largest crater in our solar system -- the Moon's South Pole-Aitken basin -- and
Astronomers determine mass of small black hole at center of nearby galaxy
If astronomers want to learn about how supermassive black holes form, they have to start small--really small, astronomically speaking.
The ‘forbidden’ planet has been found in the ‘Neptunian Desert’
An exoplanet smaller than Neptune with its own atmosphere has been discovered in the Neptunian Desert, by an international collaboration of astronomers, with the University
Researchers wonder if ancient supernovae prompted human ancestors to walk upright
Did ancient supernovae induce proto-humans to walk on two legs, eventually resulting in homo sapiens with hands free to build cathedrals, design rockets and snap
Oldest meteorite collection on Earth found in one of the driest places
Earth is bombarded every year by rocky debris, but the rate of incoming meteorites can change over time. Finding enough meteorites scattered on the planet's
A family of comets reopens the debate about the origin of Earth’s water
Where did the Earth’s water come from? Although comets, with their icy nuclei, seem like ideal candidates, analyses have so far shown that their water
Three exocomets discovered around the star Beta Pictoris
Just about a year after the launch of the NASA mission TESS, the first three comets orbiting the nearby star Beta Pictoris outside our solar
Formation of the moon brought water to Earth
The Earth is unique in our solar system: It is the only terrestrial planet with a large amount of water and a relatively large moon,
The moon is still geologically active, study suggests
We tend to think of the moon as the archetypal “dead” world. Not only is there no life, almost all its volcanic activity died out billions
The analysis of a meteorite reveals secrets about the birth of the Solar System
The study has been carried out by an international team of cosmochemists and astrophysicists, including researcher Jordi José, from the Institute of Space Studies of
The space rock that hit the moon at 61,000 kilometers an hour
Observers watching January's total eclipse of the Moon saw a rare event, a short-lived flash as a meteorite hit the lunar surface. Spanish astronomers now
Researchers find ice feature on Saturn’s giant moon
Rain, seas and a surface of eroding organic material can be found both on Earth and on Saturn's largest moon, Titan. However, on Titan it
Magma is the key to the moon’s makeup
For more than a century, scientists have squabbled over how the Earth's moon formed. But researchers at Yale and in Japan say they may have
Scientists find evidence Mercury has a solid inner core
Scientists have long known that Earth and Mercury have metallic cores. Like Earth, Mercury’s outer core is composed of liquid metal, but there have only