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Can solar rays push the James Webb Telescope Around?

Solar sailing is a thing.

James Webb Telescope finishes unfolding its mirror in space

There's a way to go but things are progressing smoothly.

NASA’s James Webb Space Telescope fully deploys its massive sunshield

It's a major milestone, but it's still not ready for action just yet.

NASA delays tensioning of James Webb telescope sunshield

We're getting there, it's just taking a bit more time.

Astronomers discover the fastest orbiting asteroid

The asteroid 2021 PH27 is the closest asteroid to the Sun with a surface temperature hot enough to melt lead and completes an orbit in just 113 days.

Neutron Stars Make Ant Hills Out of Mountains

New research has shown that mountains on the surface of neutron stars could be millimetres tall.

Scientists peer back in time to find the birth of the first stars

Call it the Cosmic Dawn.

Chaotic Young Star System Holds the Key to Planet Formation

By directly measuring the mass of a protoplanetary disc, astronomers have begun to unravel the mystery of planet formation.

Astronomers Solve the Mystery of Betelgeuse's 'Great Dimming'

Astronomers are no longer in the dark about the dimming of Betegeuse.

Blinking Giant Star is a Mystery at the Heart of the Milky Way

A mysterious blinking giant star found at the heart of the Milky Way represents another example of a rare eclipsing binary system.

Galactic neighbourhoods have an influence on stellar nurseries

A newly conducted in-depth cosmic census has revealed that star-forming molecular clouds come in an array of shapes and sizes.

Astronomers map over 100 million galaxies to crack dark matter and dark energy puzzle

The Dark Energy Survey has delivered its first results providing one of the most detailed pictures of the Universe ever created.

Comets have a heavy metal atmosphere

Astronomers have discovered iron and nickel vapour in the atmospheres of comets distant from the Sun and surrounding the interstellar visitor 2I/Borisov.

Double trouble! Astronomers discover distant quasar pairs

A pair of quasars closer together than any others previously observed could help researchers understand supermassive black hole binaries.

Interstellar visitor 2I/Borisov is the most pristine comet ever observed

The study of the untainted interstellar comet 2I/Borisov has allowed astronomers to compare material found in our solar system to that belonging to other planetary systems.

Black Hole Seen Clearly in Historic New Direct Image

A new image of M87's black hole in polarized light gives us a spectacular view of the powerful spacetime event.

Jupiter's Supersonic Stratospheric Winds Make it a Unique Beast

Astronomers have measured Jupiter's Stratospheric Winds for the First Time.

The Exoplanet that grew a second atmosphere

Using the Hubble Space Telescope astronomers have spotted GJ 1132 b, an extraordinary exoplanet where volcanic activity 'grew' an atmosphere.

Astronomers have discovered the most distant radio signal ever

Its source is a radio loud quasar blasting out jets when the universe was still in its infancy.

Nearby Super-Earth could be perfect for atmospheric investigation

A newly discovered transiting exoplanet close to the solar system could be a prime target for atmospheric investigations, including the search for signs of life.

Massive Black Hole Could Challenge Stellar Evolution Theories

With a mass of 21 times that of the sun, the black hole of Cygnus X-1 challenges theories of stellar evolution.

Astronomers discover an exoplanet system with rhythm

The rhythmic movement of five of the six exoplanets around the star TOI-178 could challenge theories of planetary evolution.

The Trappist-1 exoplanets could be worlds of water or rust

The Trappist-1 exoplanets are comprised of similar materials to Earth but their lower density could indicate radically different worlds.

Space and Physics Developments to Look Forward to in 2021

This year is set to be an important one for astronomy, cosmology and physics as researchers across these fields seek to investigate deeper into the Universe and the physics that governs it than ever before.

Astronomers witness the 'death' of a galaxy

Astronomers have discovered a galaxy that is ejecting a massive amout of gas. The outburst could represent the end of star formation in ID2299 and its figurative death.

Primordial black holes could hide a multiverse of possibilities

The discovery of primordial black holes could answer a multitude of lingering questions such as the nature of dark matter, and how heavy elements are synthesised in addition to hiding entire bubble universes.

2020: A Year in Space

Despite the global pandemic that has brought much of the world to a grinding halt, space scientists have continued to push the boundaries of our knowledge throughout 2020.

Astronomers find two failed stars wandering the universe together

Astronomers have discovered an exotic binary system consisting of two brown dwarfs orbiting each other.

Stellar flares can strip away the atmosphere of planets, make them less habitable

A new study highlights the importance of solar flares and space weather in reducing the habitability of exoplanets.

'Lonely' Rogue Planet Discovered Wandering the Milky Way

Astronomers have discovered a free-floating planet, not associated with any parent star wandering our galaxy.

Water Found on the Moon's Sunlit Surface

NASA has announced that water is more common on the Moon than previously believed, with traces now discovered at its sunlit Lunar South Pole. This is an area that has been traditionally considered free of water.

Death By Spaghettification! Astronomers Spot a Star Being Consumed by a Black Hole

This could solve the mystery of tidal disruption events or ‘spaghettification.’

'Cosmic Web' of a Supermassive Black Hole Ensnares Six Galaxies

Astronomers have discovered a tremendous cosmic web in the early Universe. Trapped within its threads, six galaxies feeding gas to a central supermassive black hole.

How Stellar Winds of Dying Stars Are Shaped

Astronomers have captured stellar winds emitted by aging stars in unprecedented detail.

Astronomers Investigate Dark Matter's Missing Ingredient

Small-scale concentrations of dark matter produce lensing effects that are 10 times stronger than expected, a new study found.

Warped gas disc torn apart by three stars directly observed for the first time

This spectacular three-star system is radically different than our solar system.

Scientists spot space debris in daylight, helping satellites 'social distance'

Spotting space debris during the day could help save satellites from costly collisions.

Comet NEOWISE Comes into Focus for a Close-up

The Hubble Space Telescope has captured a stunning close-up image of comet NEOWISE, which recently captured the public’s imagination becoming visible in the night sky.

Rogue Planets Could Outnumber Stars in the Milky Way

We might have to revise the commonly accepted image of planets orbiting a parent star.

Distant 'Milky Way Look-Alike' Challenges Theories of Galaxy Formation

The discovery of a calm galaxy so early in the Universe’s history calls into question our theories of how galaxies form.

Double Trouble! Hunting for Supermassive Black Hole Mergers

Supermassive black holes sat at the centre of active galaxies could have company. Binary pairs of these titanic cosmic objects could merge to form a more monstrous black hole. Observational methods are finally becoming sensitive enough to spot such an event.

The Universe's Missing Matter Problem is Solved

Astronomers have used mysterious Fast Radio Bursts from distant galaxies to solve a lingering cosmological problem-- locating the Universe’s missing baryonic matter , long predicted to exist, but never before detected.

Focusing on Arrokoth promises to reveal the Kuiper Belt's secrets

The results from New Horizon's New Year's Day Flyby of Kuiper Belt Object Arrokoth are in, and it could just change how we think about planet formation.

Astronomers capture the most detailed image of the sun

It looks like caramel corn. Yum!

Astrophysicists find more evidence of ‘wandering’ black holes

New research has uncovered the presence of at least thirteen ‘wandering’ black holes in dwarf galaxies. Something, that until recently was not believed possible.

New European exoplanet-hunting telescope launches into space

The ESA’s CHEOPS telescope has finally launched kick-starting the next phase in exoplanet investigations.

Exoplanet researcher awarded for groundbreaking work

As the Hans Sigrist Prize is claimed by Ignas Snellen for groundbreaking exoplanet research, the message is clear--the search for other worlds is heating up.

Exoplanet telescope CHEOPS gears up for launch day

The ESA's CHEOPS satellite launches later this month with the mission to select exoplanets suitable for in-depth investigation.

Runaway star ejected from the centre of the Milky Way at incredible speed

Astronomers have identified a runaway star travelling at an incredible 6 million kilometres per hour, ejected by the supermassive black hole at the centre of our galaxy 5 million years ago.

Astronomers find clues of a volcanically active exomoon

Clues pointing towards a volcanically active exomoon hidden outside our solar system — a violent and dangerous world — have been discovered by astronomers.