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Space.com · 2d

James Webb Space Telescope finds smallest asteroids ever seen between Mars and Jupiter

By reverse-engineering James Webb Space Telescope (JWST) exoplanet data, a team of astronomers just spotted dozens of tiny asteroids — including the smallest ever seen in the main belt between Mars and Jupiter.

Hosted on MSN · 3d

James Webb telescope confirms we have no idea why the universe is growing the way it is

A dense cluster of bright stars, each with six large and two small diffraction spikes, due to the telescope’s optics.

techexplorist · 3h

James Webb Space Telescope Uncovers ‘Firefly Sparkle’

Mowla, who spotted the galaxy in Webb’s image, was drawn to its gleaming star clusters, because objects that sparkle typically indicate they are extremely clumpy and complicated. Since the galaxy looks like a ‘sparkle’ or swarm of fireflies on a warm summer night, they named it the Firefly Sparkle galaxy.

Live Science22h

'We know so little': Bizarre 'runaway' planets discovered by James Webb telescope may be failed stars in disguise

A new theory explains how dozens of mysterious planet pairs discovered by the James Webb Space Telescope, dubbed "JuMBOs," ...

'Our understanding of the universe may be incomplete': James Webb Space Telescope data suggests we need a 'new cosmic feature' to explain it all

"The discrepancy between the observed expansion rate of the universe and the predictions of the standard model suggests that ...

2d

NASA's James Webb Telescope Reveals Universe Expanding Faster Than Thought

The rate of expansion of the universe today is a figure known as the Hubble constant, which is typically measured in units of ...

'Eight billion bucks or bust': From pirates to 'stupid mistakes' — the wild story of how James Webb Space Telescope almost failed to launch

"Budget overruns, bureaucratic malfeasance, congressional oversight, review-board reckonings, the whole process of ...

ScienceAlert on MSN12h

JWST Reveals Actively Forming Early Galaxy, Lightweight as a Baby Milky Way

"Our reconstruction shows that clumps of actively forming stars are surrounded by diffuse light from other unresolved stars," ...

Greek Reporter1d

New Webb Telescope Discovery Challenges Cosmic Theory

Recent observations from the James Webb Space Telescope (JWST) challenge the previously held cosmic theory on the universe's ...

3d

Cracks in cosmological theory: James Webb telescope is challenging what we know about the universe

When the James Webb Telescope came online in 2021, it promised to give a clearer picture of the universe that could help ...

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