Last update:

Image: Hubble gazes at a dazzling spiral galaxy

This image from the NASA/ESA Hubble Space Telescope features the spiral galaxy Mrk (Markarian) 1337, which is roughly 120 million light-years away from Earth in the constellation Virgo. Hubble's Wide Field Camera 3 snapped ...

Evidence emerges for dark-matter free galaxies

An international team of astronomers led by researchers from the Netherlands has found no trace of dark matter in the galaxy AGC 114905, despite taking detailed measurements over a course of forty hours with state-of-the-art ...

Antarctica experiences rare total solar eclipse

A rare total solar eclipse in Antarctica this weekend (Saturday 4 December) is giving researchers a unique opportunity to learn more about how solar eclipses affect space weather. The next total eclipse in Antarctica will ...

Astronomers discover hot, dense planet with eight-hour year

In a new study, published in the journal Nature, the researchers show that the planet, which is 31 light years from Earth, is one of the lightest among the nearly 5,000 exoplanets (planets outside our own solar system) that ...

Exoplanets in debris disks

Debris disks around main-sequence stars are tenuous belts of dust thought to be produced when asteroids or other planetesimals collide and fragment. They are common: more than about a quarter of all main-sequence stars have ...

Arecibo data still yielding galactic insights

Data collected by the Arecibo Radio Telescope before it collapsed late last year will help astronomers better understand how our local neighborhood of galaxies formed.

Mysterious clouds could offer new clues on dark matter

The hunt for gravitational waves, ripples in space and time caused by major cosmic cataclysms, could help solve one of the Universe's other burning mysteries—boson clouds and whether they are a leading contender for dark ...

Radio emission detected from the Vela X-1 bow shock

An international team of astronomers has conducted radio observations of a bow shock in the X-ray binary Vela X-1 using MeerKAT telescope. The observational campaign resulted in the detection of radio emission from this source. ...

Other news

Cell & Microbiology
'Unfreezing' molecular proteins to discover their functions in action
Mating, tattoos and leaving home: A tale of growing up guppy
Earth Sciences
New air pollution detection model promises more accurate picture
Planetary Sciences
NASA's next-generation asteroid impact monitoring system goes online
Concurrent control over sequence and dispersity in multiblock copolymers
Cell & Microbiology
Stem cell study paves way for manufacturing cultured meat
Bio & Medicine
Researchers create contamination test for dairy products, using technology that can be printed inside containers
Iron integral to the development of life on Earth and the possibility of life on other planets
Space Exploration
NASA's 10 new astronauts: pilots, doctor, physicist, cyclist
Cell & Microbiology
CRISPRing the microbiome is just around the corner
Social Sciences
The tipping point for legislative polarization
Social Sciences
People unknowingly group themselves together online, fueling political polarization across the US
Plants & Animals
Pen-side test for bovine respiratory disease may save cattle industry millions, reduce antibiotic use
Gas bubbles in rock pores were a nursery for life on early Earth
Coral reefs of western Indian Ocean at risk of collapse: study
Molecular & Computational biology
Visualising cell structures in three dimensions in mere minutes
Condensed Matter
Researcher pushes limit of when water will freeze
Plants & Animals
Examining the neurotoxin from a black widow
Molecular & Computational biology
Transcriptional control of mycobacterial DNA damage response by sigma adaptation
Detecting dopamine in femtomolar concentrations