esa

A Surprise Asteroid Lit Up the Sky Over the Philippines

With all of humanity's telescopic eyes on the sky, it's rare for an asteroid to take us by surprise. But…

3 months ago

A Review of Humanity’s Planned Expansion Between the Earth and the Moon

Between Low Earth Orbit (LEO) and the Moon, there is a region of space measuring 384,400 km (238,855 mi) wide…

3 months ago

Europe is Sending a Drill to the Moon to Search for Water

The Moon has been a source of interest of late largely due to the focus on getting humans back to…

3 months ago

ESA Cluster Satellite to Reenter in Early September

The first of a set of groundbreaking Cluster satellites is set for a controlled reentry next week.

3 months ago

Remember those Impossible Galaxies Found by JWST? It Turns Out They Were Possible After All

When the James Webb Space Telescope provided astronomers with a glimpse of the earliest galaxies in the Universe, there was…

3 months ago

Webb Discovers Six New “Rogue Worlds” that Provide Clues to Star Formation

Rogue Planets, or free-floating planetary-mass objects (FFPMOs), are planet-sized objects that either formed in interstellar space or were part of…

3 months ago

Massive Stars Shine in This Ultraviolet View From Hubble

Just outside the Milky Way Galaxy, roughly 210,000 light-years from Earth, there is the dwarf galaxy known as the Small…

3 months ago

Debris from DART could Hit Earth and Mars Within a Decade

On Sept. 26th, 2022, NASA's Double Asteroids Redirect Test (DART) collided with Dimorphos, the small moonlet orbiting the larger asteroid…

3 months ago

See JUICE Next Week During Its Earth-Moon Flyby

Well-placed observers have a rare opportunity to see an interplanetary spacecraft early next week.

3 months ago

Gaia Hit by a Micrometeoroid AND Caught in a Solar Storm

For over ten years, the ESA's Gaia Observatory has monitored the proper motion, luminosity, temperature, and composition of over a…

4 months ago